| 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 | $133.96 | 4.368% | $139.8114 | $139.81 | $139.80 | $139.80 |
| Purchase #2 | $116.80 | 12.259% | $131.1185 | $131.12 | $131.10 | $131.10 |
| Purchase #3 | $29.65 | 8.558% | $32.1874 | $32.19 | $32.20 | $32.20 |
| Purchase #4 | $181.99 | 12.359% | $204.4821 | $204.48 | $204.50 | $204.50 |
| Purchase #5 | $147.84 | 10.461% | $163.3055 | $163.31 | $163.30 | $163.30 |
| Purchase #6 | $22.76 | 7.732% | $24.5198 | $24.52 | $24.50 | $24.50 |
| Purchase #7 | $6.76 | 13.567% | $7.6771 | $7.68 | $7.70 | $7.70 |
| 7 purchase totals = | $639.76 | $703.1018 | $703.11 | $703.10 | $703.10 | |