| 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 | $129.74 | 4.609% | $135.7197 | $135.72 | $135.70 | $135.70 |
| Purchase #2 | $217.48 | 10.755% | $240.87 | $240.87 | $240.85 | $240.90 |
| Purchase #3 | $37.65 | 4.633% | $39.3943 | $39.39 | $39.40 | $39.40 |
| Purchase #4 | $26.89 | 7.585% | $28.9296 | $28.93 | $28.95 | $28.90 |
| Purchase #5 | $186.65 | 6.647% | $199.0566 | $199.06 | $199.05 | $199.10 |
| Purchase #6 | $240.38 | 13.382% | $272.5477 | $272.55 | $272.55 | $272.50 |
| Purchase #7 | $221.26 | 7.404% | $237.6421 | $237.64 | $237.65 | $237.60 |
| 7 purchase totals = | $1,060.05 | $1,154.1600 | $1,154.16 | $1,154.15 | $1,154.10 | |