| 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 | $133.40 | 11.433% | $148.6516 | $148.65 | $148.65 | $148.70 |
| Purchase #2 | $228.26 | 4.499% | $238.5294 | $238.53 | $238.55 | $238.50 |
| Purchase #3 | $226.91 | 8.828% | $246.9416 | $246.94 | $246.95 | $246.90 |
| Purchase #4 | $133.98 | 7.311% | $143.7753 | $143.78 | $143.80 | $143.80 |
| Purchase #5 | $246.34 | 9.154% | $268.89 | $268.89 | $268.90 | $268.90 |
| Purchase #6 | $129.38 | 3.219% | $133.5447 | $133.54 | $133.55 | $133.50 |
| Purchase #7 | $227.27 | 9.363% | $248.5493 | $248.55 | $248.55 | $248.50 |
| 7 purchase totals = | $1,325.54 | $1,428.8819 | $1,428.88 | $1,428.95 | $1,428.80 | |