| 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 | $145.66 | 9.182% | $159.0345 | $159.03 | $159.05 | $159.00 |
| Purchase #2 | $39.43 | 6.275% | $41.9042 | $41.90 | $41.90 | $41.90 |
| Purchase #3 | $28.61 | 12.557% | $32.2026 | $32.20 | $32.20 | $32.20 |
| Purchase #4 | $13.84 | 10.297% | $15.2651 | $15.27 | $15.25 | $15.30 |
| Purchase #5 | $152.63 | 8.207% | $165.1563 | $165.16 | $165.15 | $165.20 |
| Purchase #6 | $37.70 | 9.259% | $41.1906 | $41.19 | $41.20 | $41.20 |
| Purchase #7 | $228.88 | 6.781% | $244.4004 | $244.40 | $244.40 | $244.40 |
| 7 purchase totals = | $646.75 | $699.1537 | $699.15 | $699.15 | $699.20 | |