| 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 | $145.42 | 4.433% | $151.8665 | $151.87 | $151.85 | $151.90 |
| Purchase #2 | $16.90 | 7.181% | $18.1136 | $18.11 | $18.10 | $18.10 |
| Purchase #3 | $197.82 | 8.607% | $214.8464 | $214.85 | $214.85 | $214.80 |
| Purchase #4 | $28.67 | 13.473% | $32.5327 | $32.53 | $32.55 | $32.50 |
| Purchase #5 | $88.85 | 4.749% | $93.0695 | $93.07 | $93.05 | $93.10 |
| Purchase #6 | $128.51 | 5.381% | $135.4251 | $135.43 | $135.45 | $135.40 |
| Purchase #7 | $41.88 | 13.154% | $47.3889 | $47.39 | $47.40 | $47.40 |
| 7 purchase totals = | $648.05 | $693.2427 | $693.25 | $693.25 | $693.20 | |