| 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 | $138.98 | 3.439% | $143.7595 | $143.76 | $143.75 | $143.80 |
| Purchase #2 | $228.38 | 3.866% | $237.2092 | $237.21 | $237.20 | $237.20 |
| Purchase #3 | $82.81 | 5.233% | $87.1434 | $87.14 | $87.15 | $87.10 |
| Purchase #4 | $219.84 | 12.864% | $248.1202 | $248.12 | $248.10 | $248.10 |
| Purchase #5 | $85.40 | 3.727% | $88.5829 | $88.58 | $88.60 | $88.60 |
| Purchase #6 | $28.39 | 3.317% | $29.3317 | $29.33 | $29.35 | $29.30 |
| Purchase #7 | $57.58 | 10.830% | $63.8159 | $63.82 | $63.80 | $63.80 |
| 7 purchase totals = | $841.38 | $897.9628 | $897.96 | $897.95 | $897.90 | |