| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $110.46 | 12.145% | $123.8754 | $123.88 | $123.90 | $123.90 |
| Purchase #2 | $169.33 | 4.162% | $176.3775 | $176.38 | $176.40 | $176.40 |
| Purchase #3 | $223.78 | 12.499% | $251.7503 | $251.75 | $251.75 | $251.80 |
| Purchase #4 | $142.73 | 12.872% | $161.1022 | $161.10 | $161.10 | $161.10 |
| Purchase #5 | $164.64 | 11.717% | $183.9309 | $183.93 | $183.95 | $183.90 |
| Purchase #6 | $118.38 | 3.164% | $122.1255 | $122.13 | $122.15 | $122.10 |
| Purchase #7 | $99.87 | 4.460% | $104.3242 | $104.32 | $104.30 | $104.30 |
| 7 purchase totals = | $1,029.19 | $1,123.4860 | $1,123.49 | $1,123.55 | $1,123.50 | |