| 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 | $132.72 | 3.552% | $137.4342 | $137.43 | $137.45 | $137.40 |
| Purchase #2 | $142.29 | 12.428% | $159.9738 | $159.97 | $159.95 | $160.00 |
| Purchase #3 | $75.86 | 5.612% | $80.1173 | $80.12 | $80.10 | $80.10 |
| Purchase #4 | $28.72 | 12.821% | $32.4022 | $32.40 | $32.40 | $32.40 |
| Purchase #5 | $22.65 | 6.651% | $24.1565 | $24.16 | $24.15 | $24.20 |
| Purchase #6 | $36.90 | 13.282% | $41.8011 | $41.80 | $41.80 | $41.80 |
| Purchase #7 | $155.98 | 13.319% | $176.755 | $176.76 | $176.75 | $176.80 |
| 7 purchase totals = | $595.12 | $652.6401 | $652.64 | $652.60 | $652.70 | |