| 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 | $139.29 | 11.837% | $155.7778 | $155.78 | $155.80 | $155.80 |
| Purchase #2 | $132.48 | 8.792% | $144.1276 | $144.13 | $144.15 | $144.10 |
| Purchase #3 | $153.31 | 6.502% | $163.2782 | $163.28 | $163.30 | $163.30 |
| Purchase #4 | $129.67 | 10.620% | $143.441 | $143.44 | $143.45 | $143.40 |
| Purchase #5 | $94.44 | 12.477% | $106.2233 | $106.22 | $106.20 | $106.20 |
| Purchase #6 | $221.46 | 5.406% | $233.4321 | $233.43 | $233.45 | $233.40 |
| Purchase #7 | $93.77 | 7.834% | $101.1159 | $101.12 | $101.10 | $101.10 |
| 7 purchase totals = | $964.42 | $1,047.3959 | $1,047.40 | $1,047.45 | $1,047.30 | |