| 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 | $221.63 | 13.872% | $252.3745 | $252.37 | $252.35 | $252.40 |
| Purchase #2 | $140.98 | 9.349% | $154.1602 | $154.16 | $154.15 | $154.20 |
| Purchase #3 | $219.88 | 12.460% | $247.277 | $247.28 | $247.30 | $247.30 |
| Purchase #4 | $94.52 | 12.411% | $106.2509 | $106.25 | $106.25 | $106.30 |
| Purchase #5 | $98.86 | 6.638% | $105.4223 | $105.42 | $105.40 | $105.40 |
| Purchase #6 | $97.29 | 11.618% | $108.5932 | $108.59 | $108.60 | $108.60 |
| Purchase #7 | $238.40 | 10.782% | $264.1043 | $264.10 | $264.10 | $264.10 |
| 7 purchase totals = | $1,111.56 | $1,238.1824 | $1,238.17 | $1,238.15 | $1,238.30 | |