| 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 | $142.79 | 11.433% | $159.1152 | $159.12 | $159.10 | $159.10 |
| Purchase #2 | $29.42 | 4.215% | $30.6601 | $30.66 | $30.65 | $30.70 |
| Purchase #3 | $110.36 | 6.581% | $117.6228 | $117.62 | $117.60 | $117.60 |
| Purchase #4 | $244.81 | 10.716% | $271.0438 | $271.04 | $271.05 | $271.00 |
| Purchase #5 | $38.68 | 12.615% | $43.5595 | $43.56 | $43.55 | $43.60 |
| Purchase #6 | $6.47 | 12.440% | $7.2749 | $7.27 | $7.25 | $7.30 |
| Purchase #7 | $68.72 | 11.860% | $76.8702 | $76.87 | $76.85 | $76.90 |
| 7 purchase totals = | $641.25 | $706.1465 | $706.14 | $706.05 | $706.20 | |