| 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 | $149.25 | 7.463% | $160.3885 | $160.39 | $160.40 | $160.40 |
| Purchase #2 | $32.60 | 5.504% | $34.3943 | $34.39 | $34.40 | $34.40 |
| Purchase #3 | $109.30 | 8.258% | $118.326 | $118.33 | $118.35 | $118.30 |
| Purchase #4 | $179.44 | 13.628% | $203.8941 | $203.89 | $203.90 | $203.90 |
| Purchase #5 | $52.88 | 4.283% | $55.1449 | $55.14 | $55.15 | $55.10 |
| Purchase #6 | $11.49 | 12.633% | $12.9415 | $12.94 | $12.95 | $12.90 |
| Purchase #7 | $139.56 | 7.109% | $149.4813 | $149.48 | $149.50 | $149.50 |
| 7 purchase totals = | $674.52 | $734.5706 | $734.56 | $734.65 | $734.50 | |