| 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 | $155.72 | 8.789% | $169.4062 | $169.41 | $169.40 | $169.40 |
| Purchase #2 | $33.87 | 10.179% | $37.3176 | $37.32 | $37.30 | $37.30 |
| Purchase #3 | $247.36 | 8.319% | $267.9379 | $267.94 | $267.95 | $267.90 |
| Purchase #4 | $142.77 | 8.451% | $154.8355 | $154.84 | $154.85 | $154.80 |
| Purchase #5 | $210.53 | 6.804% | $224.8545 | $224.85 | $224.85 | $224.90 |
| Purchase #6 | $81.47 | 13.685% | $92.6192 | $92.62 | $92.60 | $92.60 |
| Purchase #7 | $241.79 | 12.443% | $271.8759 | $271.88 | $271.90 | $271.90 |
| 7 purchase totals = | $1,113.51 | $1,218.8468 | $1,218.86 | $1,218.85 | $1,218.80 | |