| 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 | $243.69 | 9.631% | $267.1598 | $267.16 | $267.15 | $267.20 |
| Purchase #2 | $122.32 | 5.553% | $129.1124 | $129.11 | $129.10 | $129.10 |
| Purchase #3 | $120.40 | 4.747% | $126.1154 | $126.12 | $126.10 | $126.10 |
| Purchase #4 | $177.68 | 13.518% | $201.6988 | $201.70 | $201.70 | $201.70 |
| Purchase #5 | $100.58 | 13.168% | $113.8244 | $113.82 | $113.80 | $113.80 |
| Purchase #6 | $152.77 | 4.314% | $159.3605 | $159.36 | $159.35 | $159.40 |
| Purchase #7 | $118.67 | 7.865% | $128.0034 | $128.00 | $128.00 | $128.00 |
| 7 purchase totals = | $1,036.11 | $1,125.2747 | $1,125.27 | $1,125.20 | $1,125.30 | |