| 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 | $170.49 | 4.567% | $178.2763 | $178.28 | $178.30 | $178.30 |
| Purchase #2 | $120.79 | 6.572% | $128.7283 | $128.73 | $128.75 | $128.70 |
| Purchase #3 | $62.44 | 9.209% | $68.1901 | $68.19 | $68.20 | $68.20 |
| Purchase #4 | $97.54 | 6.195% | $103.5826 | $103.58 | $103.60 | $103.60 |
| Purchase #5 | $210.92 | 13.189% | $238.7382 | $238.74 | $238.75 | $238.70 |
| Purchase #6 | $144.94 | 4.764% | $151.8449 | $151.84 | $151.85 | $151.80 |
| Purchase #7 | $177.96 | 7.689% | $191.6433 | $191.64 | $191.65 | $191.60 |
| 7 purchase totals = | $985.08 | $1,061.0037 | $1,061.00 | $1,061.10 | $1,060.90 | |