| 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 | $140.85 | 10.668% | $155.8759 | $155.88 | $155.90 | $155.90 |
| Purchase #2 | $33.96 | 9.226% | $37.0931 | $37.09 | $37.10 | $37.10 |
| Purchase #3 | $224.53 | 3.417% | $232.2022 | $232.20 | $232.20 | $232.20 |
| Purchase #4 | $197.30 | 7.817% | $212.7229 | $212.72 | $212.70 | $212.70 |
| Purchase #5 | $221.78 | 5.621% | $234.2463 | $234.25 | $234.25 | $234.20 |
| Purchase #6 | $219.84 | 8.757% | $239.0914 | $239.09 | $239.10 | $239.10 |
| Purchase #7 | $94.36 | 7.374% | $101.3181 | $101.32 | $101.30 | $101.30 |
| 7 purchase totals = | $1,132.62 | $1,212.5499 | $1,212.55 | $1,212.55 | $1,212.50 | |