| 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 | $139.30 | 5.497% | $146.9573 | $146.96 | $146.95 | $147.00 |
| Purchase #2 | $59.27 | 10.312% | $65.3819 | $65.38 | $65.40 | $65.40 |
| Purchase #3 | $32.85 | 3.437% | $33.9791 | $33.98 | $34.00 | $34.00 |
| Purchase #4 | $107.33 | 13.413% | $121.7262 | $121.73 | $121.75 | $121.70 |
| Purchase #5 | $79.30 | 10.731% | $87.8097 | $87.81 | $87.80 | $87.80 |
| Purchase #6 | $212.43 | 3.595% | $220.0669 | $220.07 | $220.05 | $220.10 |
| Purchase #7 | $171.88 | 12.745% | $193.7861 | $193.79 | $193.80 | $193.80 |
| 7 purchase totals = | $802.36 | $869.7072 | $869.72 | $869.75 | $869.80 | |