| 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 | $148.48 | 10.401% | $163.9234 | $163.92 | $163.90 | $163.90 |
| Purchase #2 | $135.71 | 7.759% | $146.2397 | $146.24 | $146.25 | $146.20 |
| Purchase #3 | $222.84 | 10.532% | $246.3095 | $246.31 | $246.30 | $246.30 |
| Purchase #4 | $122.97 | 5.815% | $130.1207 | $130.12 | $130.10 | $130.10 |
| Purchase #5 | $34.52 | 13.596% | $39.2133 | $39.21 | $39.20 | $39.20 |
| Purchase #6 | $57.91 | 5.124% | $60.8773 | $60.88 | $60.90 | $60.90 |
| Purchase #7 | $147.33 | 4.376% | $153.7772 | $153.78 | $153.80 | $153.80 |
| 7 purchase totals = | $869.76 | $940.4611 | $940.46 | $940.45 | $940.40 | |