| 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 | $143.95 | 10.722% | $159.3843 | $159.38 | $159.40 | $159.40 |
| Purchase #2 | $182.46 | 12.726% | $205.6799 | $205.68 | $205.70 | $205.70 |
| Purchase #3 | $138.97 | 7.128% | $148.8758 | $148.88 | $148.90 | $148.90 |
| Purchase #4 | $178.65 | 12.752% | $201.4314 | $201.43 | $201.45 | $201.40 |
| Purchase #5 | $128.34 | 10.430% | $141.7259 | $141.73 | $141.75 | $141.70 |
| Purchase #6 | $10.27 | 13.447% | $11.651 | $11.65 | $11.65 | $11.70 |
| Purchase #7 | $107.83 | 11.766% | $120.5173 | $120.52 | $120.50 | $120.50 |
| 7 purchase totals = | $890.47 | $989.2656 | $989.27 | $989.35 | $989.30 | |