| 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 | $156.49 | 3.610% | $162.1393 | $162.14 | $162.15 | $162.10 |
| Purchase #2 | $223.99 | 6.760% | $239.1317 | $239.13 | $239.15 | $239.10 |
| Purchase #3 | $35.63 | 9.838% | $39.1353 | $39.14 | $39.15 | $39.10 |
| Purchase #4 | $235.57 | 8.109% | $254.6724 | $254.67 | $254.65 | $254.70 |
| Purchase #5 | $14.78 | 9.248% | $16.1469 | $16.15 | $16.15 | $16.10 |
| Purchase #6 | $108.58 | 3.310% | $112.174 | $112.17 | $112.15 | $112.20 |
| Purchase #7 | $78.89 | 10.671% | $87.3084 | $87.31 | $87.30 | $87.30 |
| 7 purchase totals = | $853.93 | $910.7080 | $910.71 | $910.70 | $910.60 | |