| 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 | $143.54 | 11.206% | $159.6251 | $159.63 | $159.65 | $159.60 |
| Purchase #2 | $158.83 | 7.480% | $170.7105 | $170.71 | $170.70 | $170.70 |
| Purchase #3 | $148.74 | 11.718% | $166.1694 | $166.17 | $166.15 | $166.20 |
| Purchase #4 | $113.31 | 13.136% | $128.1944 | $128.19 | $128.20 | $128.20 |
| Purchase #5 | $219.90 | 4.381% | $229.5338 | $229.53 | $229.55 | $229.50 |
| Purchase #6 | $49.99 | 12.631% | $56.3042 | $56.30 | $56.30 | $56.30 |
| Purchase #7 | $20.61 | 10.174% | $22.7069 | $22.71 | $22.70 | $22.70 |
| 7 purchase totals = | $854.92 | $933.2443 | $933.24 | $933.25 | $933.20 | |