| 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 | $128.39 | 6.739% | $137.0422 | $137.04 | $137.05 | $137.00 |
| Purchase #2 | $104.68 | 7.672% | $112.711 | $112.71 | $112.70 | $112.70 |
| Purchase #3 | $121.91 | 3.457% | $126.1244 | $126.12 | $126.10 | $126.10 |
| Purchase #4 | $127.83 | 4.606% | $133.7178 | $133.72 | $133.70 | $133.70 |
| Purchase #5 | $160.52 | 11.216% | $178.5239 | $178.52 | $178.50 | $178.50 |
| Purchase #6 | $91.64 | 3.110% | $94.49 | $94.49 | $94.50 | $94.50 |
| Purchase #7 | $186.64 | 9.377% | $204.1412 | $204.14 | $204.15 | $204.10 |
| 7 purchase totals = | $921.61 | $986.7505 | $986.74 | $986.70 | $986.60 | |