| 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 | $153.40 | 7.744% | $165.2793 | $165.28 | $165.30 | $165.30 |
| Purchase #2 | $68.36 | 5.327% | $72.0015 | $72.00 | $72.00 | $72.00 |
| Purchase #3 | $192.52 | 9.161% | $210.1568 | $210.16 | $210.15 | $210.20 |
| Purchase #4 | $136.87 | 11.781% | $152.9947 | $152.99 | $153.00 | $153.00 |
| Purchase #5 | $115.74 | 13.279% | $131.1091 | $131.11 | $131.10 | $131.10 |
| Purchase #6 | $17.25 | 10.789% | $19.1111 | $19.11 | $19.10 | $19.10 |
| Purchase #7 | $18.49 | 3.108% | $19.0647 | $19.06 | $19.05 | $19.10 |
| 7 purchase totals = | $702.63 | $769.7172 | $769.71 | $769.70 | $769.80 | |