| 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 | $132.29 | 11.286% | $147.2202 | $147.22 | $147.20 | $147.20 |
| Purchase #2 | $28.91 | 4.804% | $30.2988 | $30.30 | $30.30 | $30.30 |
| Purchase #3 | $6.82 | 6.574% | $7.2683 | $7.27 | $7.25 | $7.30 |
| Purchase #4 | $44.89 | 9.222% | $49.0298 | $49.03 | $49.05 | $49.00 |
| Purchase #5 | $38.93 | 11.173% | $43.2796 | $43.28 | $43.30 | $43.30 |
| Purchase #6 | $104.25 | 5.687% | $110.1787 | $110.18 | $110.20 | $110.20 |
| Purchase #7 | $135.58 | 10.819% | $150.2484 | $150.25 | $150.25 | $150.20 |
| 7 purchase totals = | $491.67 | $537.5238 | $537.53 | $537.55 | $537.50 | |