| 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 | $118.40 | 4.270% | $123.4557 | $123.46 | $123.45 | $123.50 |
| Purchase #2 | $76.95 | 3.853% | $79.9149 | $79.91 | $79.90 | $79.90 |
| Purchase #3 | $14.89 | 5.539% | $15.7148 | $15.71 | $15.70 | $15.70 |
| Purchase #4 | $139.46 | 6.610% | $148.6783 | $148.68 | $148.70 | $148.70 |
| Purchase #5 | $129.72 | 13.429% | $147.1401 | $147.14 | $147.15 | $147.10 |
| Purchase #6 | $210.93 | 8.358% | $228.5595 | $228.56 | $228.55 | $228.60 |
| Purchase #7 | $188.29 | 3.370% | $194.6354 | $194.64 | $194.65 | $194.60 |
| 7 purchase totals = | $878.64 | $938.0987 | $938.10 | $938.10 | $938.10 | |