| 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 | $181.38 | 5.372% | $191.1237 | $191.12 | $191.10 | $191.10 |
| Purchase #2 | $137.60 | 8.626% | $149.4694 | $149.47 | $149.45 | $149.50 |
| Purchase #3 | $126.51 | 5.442% | $133.3947 | $133.39 | $133.40 | $133.40 |
| Purchase #4 | $143.86 | 11.228% | $160.0126 | $160.01 | $160.00 | $160.00 |
| Purchase #5 | $48.84 | 10.241% | $53.8417 | $53.84 | $53.85 | $53.80 |
| Purchase #6 | $38.66 | 12.382% | $43.4469 | $43.45 | $43.45 | $43.40 |
| Purchase #7 | $50.92 | 9.570% | $55.793 | $55.79 | $55.80 | $55.80 |
| 7 purchase totals = | $727.77 | $787.0820 | $787.07 | $787.05 | $787.00 | |