| 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 | $234.39 | 6.245% | $249.0277 | $249.03 | $249.05 | $249.00 |
| Purchase #2 | $161.46 | 10.803% | $178.9025 | $178.90 | $178.90 | $178.90 |
| Purchase #3 | $167.78 | 6.497% | $178.6807 | $178.68 | $178.70 | $178.70 |
| Purchase #4 | $96.78 | 10.134% | $106.5877 | $106.59 | $106.60 | $106.60 |
| Purchase #5 | $130.49 | 10.413% | $144.0779 | $144.08 | $144.10 | $144.10 |
| Purchase #6 | $123.32 | 4.279% | $128.5969 | $128.60 | $128.60 | $128.60 |
| Purchase #7 | $112.84 | 7.497% | $121.2996 | $121.30 | $121.30 | $121.30 |
| 7 purchase totals = | $1,027.06 | $1,107.1730 | $1,107.18 | $1,107.25 | $1,107.20 | |