| 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 | $130.79 | 9.191% | $142.8109 | $142.81 | $142.80 | $142.80 |
| Purchase #2 | $21.89 | 11.400% | $24.3855 | $24.39 | $24.40 | $24.40 |
| Purchase #3 | $118.39 | 12.798% | $133.5416 | $133.54 | $133.55 | $133.50 |
| Purchase #4 | $117.51 | 6.790% | $125.4889 | $125.49 | $125.50 | $125.50 |
| Purchase #5 | $136.74 | 11.541% | $152.5212 | $152.52 | $152.50 | $152.50 |
| Purchase #6 | $130.39 | 8.776% | $141.833 | $141.83 | $141.85 | $141.80 |
| Purchase #7 | $178.28 | 6.211% | $189.353 | $189.35 | $189.35 | $189.40 |
| 7 purchase totals = | $833.99 | $909.9341 | $909.93 | $909.95 | $909.90 | |