| 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 | $190.25 | 12.286% | $213.6241 | $213.62 | $213.60 | $213.60 |
| Purchase #2 | $208.47 | 12.734% | $235.0166 | $235.02 | $235.00 | $235.00 |
| Purchase #3 | $62.85 | 5.337% | $66.2043 | $66.20 | $66.20 | $66.20 |
| Purchase #4 | $107.66 | 7.478% | $115.7108 | $115.71 | $115.70 | $115.70 |
| Purchase #5 | $140.30 | 13.808% | $159.6726 | $159.67 | $159.65 | $159.70 |
| Purchase #6 | $53.49 | 6.241% | $56.8283 | $56.83 | $56.85 | $56.80 |
| Purchase #7 | $96.68 | 13.216% | $109.4572 | $109.46 | $109.45 | $109.50 |
| 7 purchase totals = | $859.70 | $956.5139 | $956.51 | $956.45 | $956.50 | |