| 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 | $150.77 | 8.117% | $163.008 | $163.01 | $163.00 | $163.00 |
| Purchase #2 | $25.51 | 9.820% | $28.0151 | $28.02 | $28.00 | $28.00 |
| Purchase #3 | $14.99 | 13.338% | $16.9894 | $16.99 | $17.00 | $17.00 |
| Purchase #4 | $138.75 | 7.208% | $148.7511 | $148.75 | $148.75 | $148.80 |
| Purchase #5 | $177.74 | 7.151% | $190.4502 | $190.45 | $190.45 | $190.50 |
| Purchase #6 | $245.97 | 13.482% | $279.1317 | $279.13 | $279.15 | $279.10 |
| Purchase #7 | $169.83 | 11.687% | $189.678 | $189.68 | $189.70 | $189.70 |
| 7 purchase totals = | $923.56 | $1,016.0235 | $1,016.03 | $1,016.05 | $1,016.10 | |