| 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 | $142.39 | 11.182% | $158.312 | $158.31 | $158.30 | $158.30 |
| Purchase #2 | $144.70 | 7.364% | $155.3557 | $155.36 | $155.35 | $155.40 |
| Purchase #3 | $217.56 | 11.546% | $242.6795 | $242.68 | $242.70 | $242.70 |
| Purchase #4 | $27.46 | 13.204% | $31.0858 | $31.09 | $31.10 | $31.10 |
| Purchase #5 | $206.57 | 4.837% | $216.5618 | $216.56 | $216.55 | $216.60 |
| Purchase #6 | $92.50 | 6.612% | $98.6161 | $98.62 | $98.60 | $98.60 |
| Purchase #7 | $40.81 | 4.517% | $42.6534 | $42.65 | $42.65 | $42.70 |
| 7 purchase totals = | $871.99 | $945.2643 | $945.27 | $945.25 | $945.40 | |