| 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 | $131.51 | 5.474% | $138.7089 | $138.71 | $138.70 | $138.70 |
| Purchase #2 | $151.61 | 4.525% | $158.4704 | $158.47 | $158.45 | $158.50 |
| Purchase #3 | $19.74 | 10.259% | $21.7651 | $21.77 | $21.75 | $21.80 |
| Purchase #4 | $87.46 | 4.424% | $91.3292 | $91.33 | $91.35 | $91.30 |
| Purchase #5 | $222.90 | 6.661% | $237.7474 | $237.75 | $237.75 | $237.70 |
| Purchase #6 | $107.53 | 9.716% | $117.9776 | $117.98 | $118.00 | $118.00 |
| Purchase #7 | $74.73 | 3.512% | $77.3545 | $77.35 | $77.35 | $77.40 |
| 7 purchase totals = | $795.48 | $843.3531 | $843.36 | $843.35 | $843.40 | |