| 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 | $140.91 | 9.153% | $153.8075 | $153.81 | $153.80 | $153.80 |
| Purchase #2 | $35.77 | 13.183% | $40.4856 | $40.49 | $40.50 | $40.50 |
| Purchase #3 | $6.63 | 11.589% | $7.3984 | $7.40 | $7.40 | $7.40 |
| Purchase #4 | $174.82 | 9.267% | $191.0206 | $191.02 | $191.00 | $191.00 |
| Purchase #5 | $172.26 | 7.128% | $184.5387 | $184.54 | $184.55 | $184.50 |
| Purchase #6 | $189.98 | 10.684% | $210.2775 | $210.28 | $210.30 | $210.30 |
| Purchase #7 | $135.71 | 12.485% | $152.6534 | $152.65 | $152.65 | $152.70 |
| 7 purchase totals = | $856.08 | $940.1817 | $940.19 | $940.20 | $940.20 | |