| 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 | $127.64 | 4.230% | $133.0392 | $133.04 | $133.05 | $133.00 |
| Purchase #2 | $83.27 | 6.196% | $88.4294 | $88.43 | $88.45 | $88.40 |
| Purchase #3 | $154.64 | 7.871% | $166.8117 | $166.81 | $166.80 | $166.80 |
| Purchase #4 | $142.38 | 7.283% | $152.7495 | $152.75 | $152.75 | $152.70 |
| Purchase #5 | $243.40 | 12.218% | $273.1386 | $273.14 | $273.15 | $273.10 |
| Purchase #6 | $21.72 | 3.751% | $22.5347 | $22.53 | $22.55 | $22.50 |
| Purchase #7 | $106.48 | 13.109% | $120.4385 | $120.44 | $120.45 | $120.40 |
| 7 purchase totals = | $879.53 | $957.1416 | $957.14 | $957.20 | $956.90 | |