| 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 | $107.68 | 12.554% | $121.1981 | $121.20 | $121.20 | $121.20 |
| Purchase #2 | $139.48 | 5.532% | $147.196 | $147.20 | $147.20 | $147.20 |
| Purchase #3 | $105.57 | 12.619% | $118.8919 | $118.89 | $118.90 | $118.90 |
| Purchase #4 | $58.50 | 11.762% | $65.3808 | $65.38 | $65.40 | $65.40 |
| Purchase #5 | $70.70 | 4.806% | $74.0978 | $74.10 | $74.10 | $74.10 |
| Purchase #6 | $31.48 | 3.376% | $32.5428 | $32.54 | $32.55 | $32.50 |
| Purchase #7 | $122.76 | 5.453% | $129.4541 | $129.45 | $129.45 | $129.50 |
| 7 purchase totals = | $636.17 | $688.7615 | $688.76 | $688.80 | $688.80 | |