| 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 | $166.85 | 7.158% | $178.7931 | $178.79 | $178.80 | $178.80 |
| Purchase #2 | $144.79 | 5.859% | $153.2732 | $153.27 | $153.25 | $153.30 |
| Purchase #3 | $57.96 | 10.711% | $64.1681 | $64.17 | $64.15 | $64.20 |
| Purchase #4 | $171.98 | 9.340% | $188.0429 | $188.04 | $188.05 | $188.00 |
| Purchase #5 | $152.33 | 4.444% | $159.0995 | $159.10 | $159.10 | $159.10 |
| Purchase #6 | $150.48 | 6.512% | $160.2793 | $160.28 | $160.30 | $160.30 |
| Purchase #7 | $112.93 | 3.274% | $116.6273 | $116.63 | $116.65 | $116.60 |
| 7 purchase totals = | $957.32 | $1,020.2834 | $1,020.28 | $1,020.30 | $1,020.30 | |