| 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 | $165.32 | 7.149% | $177.1387 | $177.14 | $177.15 | $177.10 |
| Purchase #2 | $148.94 | 4.520% | $155.6721 | $155.67 | $155.65 | $155.70 |
| Purchase #3 | $222.76 | 4.624% | $233.0604 | $233.06 | $233.05 | $233.10 |
| Purchase #4 | $182.78 | 7.501% | $196.4903 | $196.49 | $196.50 | $196.50 |
| Purchase #5 | $139.97 | 4.428% | $146.1679 | $146.17 | $146.15 | $146.20 |
| Purchase #6 | $99.49 | 8.394% | $107.8412 | $107.84 | $107.85 | $107.80 |
| Purchase #7 | $245.64 | 9.163% | $268.148 | $268.15 | $268.15 | $268.10 |
| 7 purchase totals = | $1,204.90 | $1,284.5186 | $1,284.52 | $1,284.50 | $1,284.50 | |