| 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 | $13.86 | 3.436% | $14.3362 | $14.34 | $14.35 | $14.30 |
| Purchase #2 | $238.93 | 4.395% | $249.431 | $249.43 | $249.45 | $249.40 |
| Purchase #3 | $152.50 | 4.421% | $159.242 | $159.24 | $159.25 | $159.20 |
| Purchase #4 | $206.36 | 10.317% | $227.6502 | $227.65 | $227.65 | $227.70 |
| Purchase #5 | $148.94 | 10.811% | $165.0419 | $165.04 | $165.05 | $165.00 |
| Purchase #6 | $100.65 | 12.668% | $113.4003 | $113.40 | $113.40 | $113.40 |
| Purchase #7 | $154.39 | 6.282% | $164.0888 | $164.09 | $164.10 | $164.10 |
| 7 purchase totals = | $1,015.63 | $1,093.1904 | $1,093.19 | $1,093.25 | $1,093.10 | |