| 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 | $123.57 | 4.858% | $129.573 | $129.57 | $129.55 | $129.60 |
| Purchase #2 | $88.82 | 3.163% | $91.6294 | $91.63 | $91.65 | $91.60 |
| Purchase #3 | $122.88 | 9.248% | $134.2439 | $134.24 | $134.25 | $134.20 |
| Purchase #4 | $6.33 | 13.632% | $7.1929 | $7.19 | $7.20 | $7.20 |
| Purchase #5 | $131.81 | 13.160% | $149.1562 | $149.16 | $149.15 | $149.20 |
| Purchase #6 | $46.43 | 3.183% | $47.9079 | $47.91 | $47.90 | $47.90 |
| Purchase #7 | $96.89 | 5.387% | $102.1095 | $102.11 | $102.10 | $102.10 |
| 7 purchase totals = | $616.73 | $661.8128 | $661.81 | $661.80 | $661.80 | |