| 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 | $103.89 | 4.109% | $108.1588 | $108.16 | $108.15 | $108.20 |
| Purchase #2 | $119.39 | 9.590% | $130.8395 | $130.84 | $130.85 | $130.80 |
| Purchase #3 | $33.28 | 5.395% | $35.0755 | $35.08 | $35.10 | $35.10 |
| Purchase #4 | $131.37 | 13.778% | $149.4702 | $149.47 | $149.45 | $149.50 |
| Purchase #5 | $76.36 | 6.512% | $81.3326 | $81.33 | $81.35 | $81.30 |
| Purchase #6 | $154.57 | 3.188% | $159.4977 | $159.50 | $159.50 | $159.50 |
| Purchase #7 | $233.75 | 4.872% | $245.1383 | $245.14 | $245.15 | $245.10 |
| 7 purchase totals = | $852.61 | $909.5126 | $909.52 | $909.55 | $909.50 | |