| 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 | $125.48 | 5.443% | $132.3099 | $132.31 | $132.30 | $132.30 |
| Purchase #2 | $41.97 | 3.545% | $43.4578 | $43.46 | $43.45 | $43.50 |
| Purchase #3 | $229.27 | 8.317% | $248.3384 | $248.34 | $248.35 | $248.30 |
| Purchase #4 | $232.96 | 8.226% | $252.1233 | $252.12 | $252.10 | $252.10 |
| Purchase #5 | $97.61 | 11.137% | $108.4808 | $108.48 | $108.50 | $108.50 |
| Purchase #6 | $149.54 | 5.791% | $158.1999 | $158.20 | $158.20 | $158.20 |
| Purchase #7 | $41.69 | 12.585% | $46.9367 | $46.94 | $46.95 | $46.90 |
| 7 purchase totals = | $918.52 | $989.8468 | $989.85 | $989.85 | $989.80 | |