| 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 | $128.50 | 3.773% | $133.3483 | $133.35 | $133.35 | $133.30 |
| Purchase #2 | $99.65 | 7.131% | $106.756 | $106.76 | $106.75 | $106.80 |
| Purchase #3 | $191.28 | 5.494% | $201.7889 | $201.79 | $201.80 | $201.80 |
| Purchase #4 | $33.89 | 5.352% | $35.7038 | $35.70 | $35.70 | $35.70 |
| Purchase #5 | $247.90 | 13.440% | $281.2178 | $281.22 | $281.20 | $281.20 |
| Purchase #6 | $209.74 | 3.267% | $216.5922 | $216.59 | $216.60 | $216.60 |
| Purchase #7 | $229.35 | 5.699% | $242.4207 | $242.42 | $242.40 | $242.40 |
| 7 purchase totals = | $1,140.31 | $1,217.8277 | $1,217.83 | $1,217.80 | $1,217.80 | |