| 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 | $154.54 | 12.806% | $174.3304 | $174.33 | $174.35 | $174.30 |
| Purchase #2 | $143.92 | 8.737% | $156.4943 | $156.49 | $156.50 | $156.50 |
| Purchase #3 | $213.39 | 12.858% | $240.8277 | $240.83 | $240.85 | $240.80 |
| Purchase #4 | $215.54 | 13.161% | $243.9072 | $243.91 | $243.90 | $243.90 |
| Purchase #5 | $110.81 | 12.786% | $124.9782 | $124.98 | $125.00 | $125.00 |
| Purchase #6 | $149.66 | 6.611% | $159.554 | $159.55 | $159.55 | $159.60 |
| Purchase #7 | $53.43 | 8.276% | $57.8519 | $57.85 | $57.85 | $57.90 |
| 7 purchase totals = | $1,041.29 | $1,157.9437 | $1,157.94 | $1,158.00 | $1,158.00 | |