| 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 | $237.77 | 12.343% | $267.118 | $267.12 | $267.10 | $267.10 |
| Purchase #2 | $132.90 | 5.318% | $139.9676 | $139.97 | $139.95 | $140.00 |
| Purchase #3 | $102.37 | 4.512% | $106.9889 | $106.99 | $107.00 | $107.00 |
| Purchase #4 | $202.86 | 3.766% | $210.4997 | $210.50 | $210.50 | $210.50 |
| Purchase #5 | $95.88 | 4.799% | $100.4813 | $100.48 | $100.50 | $100.50 |
| Purchase #6 | $218.47 | 6.272% | $232.1724 | $232.17 | $232.15 | $232.20 |
| Purchase #7 | $91.30 | 11.646% | $101.9328 | $101.93 | $101.95 | $101.90 |
| 7 purchase totals = | $1,081.55 | $1,159.1607 | $1,159.16 | $1,159.15 | $1,159.20 | |