| 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 | $83.79 | 4.276% | $87.3729 | $87.37 | $87.35 | $87.40 |
| Purchase #2 | $135.44 | 11.625% | $151.1849 | $151.18 | $151.20 | $151.20 |
| Purchase #3 | $145.95 | 13.422% | $165.5394 | $165.54 | $165.55 | $165.50 |
| Purchase #4 | $230.57 | 13.485% | $261.6624 | $261.66 | $261.65 | $261.70 |
| Purchase #5 | $141.99 | 8.726% | $154.38 | $154.38 | $154.40 | $154.40 |
| Purchase #6 | $235.75 | 10.374% | $260.2067 | $260.21 | $260.20 | $260.20 |
| Purchase #7 | $230.82 | 4.287% | $240.7153 | $240.72 | $240.70 | $240.70 |
| 7 purchase totals = | $1,204.31 | $1,321.0616 | $1,321.06 | $1,321.05 | $1,321.10 | |