| 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 | $111.68 | 13.400% | $126.6451 | $126.65 | $126.65 | $126.60 |
| Purchase #2 | $96.71 | 13.162% | $109.439 | $109.44 | $109.45 | $109.40 |
| Purchase #3 | $245.72 | 13.828% | $279.6982 | $279.70 | $279.70 | $279.70 |
| Purchase #4 | $228.49 | 13.275% | $258.822 | $258.82 | $258.80 | $258.80 |
| Purchase #5 | $164.59 | 8.253% | $178.1736 | $178.17 | $178.15 | $178.20 |
| Purchase #6 | $152.66 | 5.389% | $160.8868 | $160.89 | $160.90 | $160.90 |
| Purchase #7 | $221.62 | 6.454% | $235.9234 | $235.92 | $235.90 | $235.90 |
| 7 purchase totals = | $1,221.47 | $1,349.5881 | $1,349.59 | $1,349.55 | $1,349.50 | |