| 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 | $129.52 | 7.359% | $139.0514 | $139.05 | $139.05 | $139.10 |
| Purchase #2 | $12.98 | 6.134% | $13.7762 | $13.78 | $13.80 | $13.80 |
| Purchase #3 | $143.57 | 12.236% | $161.1372 | $161.14 | $161.15 | $161.10 |
| Purchase #4 | $247.59 | 7.785% | $266.8649 | $266.86 | $266.85 | $266.90 |
| Purchase #5 | $69.90 | 6.825% | $74.6707 | $74.67 | $74.65 | $74.70 |
| Purchase #6 | $76.71 | 8.756% | $83.4267 | $83.43 | $83.45 | $83.40 |
| Purchase #7 | $226.78 | 10.150% | $249.7982 | $249.80 | $249.80 | $249.80 |
| 7 purchase totals = | $907.05 | $988.7253 | $988.73 | $988.75 | $988.80 | |