| 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 | $146.69 | 12.427% | $164.9192 | $164.92 | $164.90 | $164.90 |
| Purchase #2 | $38.36 | 6.554% | $40.8741 | $40.87 | $40.85 | $40.90 |
| Purchase #3 | $127.46 | 13.333% | $144.4542 | $144.45 | $144.45 | $144.50 |
| Purchase #4 | $113.31 | 10.620% | $125.3435 | $125.34 | $125.35 | $125.30 |
| Purchase #5 | $23.53 | 11.244% | $26.1757 | $26.18 | $26.20 | $26.20 |
| Purchase #6 | $235.81 | 12.860% | $266.1352 | $266.14 | $266.15 | $266.10 |
| Purchase #7 | $149.95 | 6.595% | $159.8392 | $159.84 | $159.85 | $159.80 |
| 7 purchase totals = | $835.11 | $927.7411 | $927.74 | $927.75 | $927.70 | |