| 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 | $133.69 | 13.591% | $151.8598 | $151.86 | $151.85 | $151.90 |
| Purchase #2 | $112.92 | 6.460% | $120.2146 | $120.21 | $120.20 | $120.20 |
| Purchase #3 | $58.33 | 9.241% | $63.7203 | $63.72 | $63.70 | $63.70 |
| Purchase #4 | $159.85 | 12.741% | $180.2165 | $180.22 | $180.20 | $180.20 |
| Purchase #5 | $20.77 | 11.430% | $23.144 | $23.14 | $23.15 | $23.10 |
| Purchase #6 | $19.54 | 12.306% | $21.9446 | $21.94 | $21.95 | $21.90 |
| Purchase #7 | $71.25 | 12.656% | $80.2674 | $80.27 | $80.25 | $80.30 |
| 7 purchase totals = | $576.35 | $641.3672 | $641.36 | $641.30 | $641.30 | |