| 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 | $102.57 | 4.737% | $107.4287 | $107.43 | $107.45 | $107.40 |
| Purchase #2 | $189.81 | 10.378% | $209.5085 | $209.51 | $209.50 | $209.50 |
| Purchase #3 | $223.70 | 8.805% | $243.3968 | $243.40 | $243.40 | $243.40 |
| Purchase #4 | $200.97 | 5.290% | $211.6013 | $211.60 | $211.60 | $211.60 |
| Purchase #5 | $249.69 | 11.833% | $279.2358 | $279.24 | $279.25 | $279.20 |
| Purchase #6 | $136.53 | 3.701% | $141.583 | $141.58 | $141.60 | $141.60 |
| Purchase #7 | $158.88 | 7.732% | $171.1646 | $171.16 | $171.15 | $171.20 |
| 7 purchase totals = | $1,262.15 | $1,363.9187 | $1,363.92 | $1,363.95 | $1,363.90 | |