| 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 | $183.49 | 7.446% | $197.1527 | $197.15 | $197.15 | $197.20 |
| Purchase #2 | $134.55 | 3.288% | $138.974 | $138.97 | $138.95 | $139.00 |
| Purchase #3 | $146.99 | 8.816% | $159.9486 | $159.95 | $159.95 | $159.90 |
| Purchase #4 | $198.60 | 3.840% | $206.2262 | $206.23 | $206.25 | $206.20 |
| Purchase #5 | $244.28 | 6.828% | $260.9594 | $260.96 | $260.95 | $261.00 |
| Purchase #6 | $89.43 | 10.547% | $98.8622 | $98.86 | $98.85 | $98.90 |
| Purchase #7 | $238.28 | 8.631% | $258.8459 | $258.85 | $258.85 | $258.80 |
| 7 purchase totals = | $1,235.62 | $1,320.9690 | $1,320.97 | $1,320.95 | $1,321.00 | |