| 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 | $139.81 | 9.526% | $153.1283 | $153.13 | $153.15 | $153.10 |
| Purchase #2 | $169.99 | 3.312% | $175.6201 | $175.62 | $175.60 | $175.60 |
| Purchase #3 | $75.95 | 5.509% | $80.1341 | $80.13 | $80.15 | $80.10 |
| Purchase #4 | $20.64 | 12.675% | $23.2561 | $23.26 | $23.25 | $23.30 |
| Purchase #5 | $11.46 | 8.390% | $12.4215 | $12.42 | $12.40 | $12.40 |
| Purchase #6 | $63.41 | 11.759% | $70.8664 | $70.87 | $70.85 | $70.90 |
| Purchase #7 | $131.71 | 5.700% | $139.2175 | $139.22 | $139.20 | $139.20 |
| 7 purchase totals = | $612.97 | $654.6440 | $654.65 | $654.60 | $654.60 | |