| 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 | $128.35 | 3.331% | $132.6253 | $132.63 | $132.65 | $132.60 |
| Purchase #2 | $89.89 | 6.166% | $95.4326 | $95.43 | $95.45 | $95.40 |
| Purchase #3 | $83.55 | 4.583% | $87.3791 | $87.38 | $87.40 | $87.40 |
| Purchase #4 | $148.51 | 6.422% | $158.0473 | $158.05 | $158.05 | $158.00 |
| Purchase #5 | $228.63 | 3.251% | $236.0628 | $236.06 | $236.05 | $236.10 |
| Purchase #6 | $16.82 | 10.483% | $18.5832 | $18.58 | $18.60 | $18.60 |
| Purchase #7 | $100.48 | 6.174% | $106.6836 | $106.68 | $106.70 | $106.70 |
| 7 purchase totals = | $796.23 | $834.8139 | $834.81 | $834.90 | $834.80 | |