| 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 | $175.85 | 8.631% | $191.0276 | $191.03 | $191.05 | $191.00 |
| Purchase #2 | $147.68 | 7.640% | $158.9628 | $158.96 | $158.95 | $159.00 |
| Purchase #3 | $89.93 | 11.584% | $100.3475 | $100.35 | $100.35 | $100.30 |
| Purchase #4 | $124.51 | 11.249% | $138.5161 | $138.52 | $138.50 | $138.50 |
| Purchase #5 | $75.84 | 9.684% | $83.1843 | $83.18 | $83.20 | $83.20 |
| Purchase #6 | $86.53 | 4.867% | $90.7414 | $90.74 | $90.75 | $90.70 |
| Purchase #7 | $158.34 | 10.136% | $174.3893 | $174.39 | $174.40 | $174.40 |
| 7 purchase totals = | $858.68 | $937.1690 | $937.17 | $937.20 | $937.10 | |