| 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 | $120.40 | 10.392% | $132.912 | $132.91 | $132.90 | $132.90 |
| Purchase #2 | $58.82 | 7.478% | $63.2186 | $63.22 | $63.20 | $63.20 |
| Purchase #3 | $246.51 | 4.485% | $257.566 | $257.57 | $257.55 | $257.60 |
| Purchase #4 | $38.58 | 7.128% | $41.33 | $41.33 | $41.35 | $41.30 |
| Purchase #5 | $84.89 | 5.699% | $89.7279 | $89.73 | $89.75 | $89.70 |
| Purchase #6 | $203.69 | 3.668% | $211.1613 | $211.16 | $211.15 | $211.20 |
| Purchase #7 | $148.86 | 12.374% | $167.2799 | $167.28 | $167.30 | $167.30 |
| 7 purchase totals = | $901.75 | $963.1957 | $963.20 | $963.20 | $963.20 | |