| 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 | $131.72 | 3.639% | $136.5133 | $136.51 | $136.50 | $136.50 |
| Purchase #2 | $184.58 | 5.268% | $194.3037 | $194.30 | $194.30 | $194.30 |
| Purchase #3 | $29.41 | 9.645% | $32.2466 | $32.25 | $32.25 | $32.20 |
| Purchase #4 | $44.31 | 4.447% | $46.2805 | $46.28 | $46.30 | $46.30 |
| Purchase #5 | $235.82 | 12.801% | $266.0073 | $266.01 | $266.00 | $266.00 |
| Purchase #6 | $87.38 | 4.157% | $91.0124 | $91.01 | $91.00 | $91.00 |
| Purchase #7 | $148.62 | 8.199% | $160.8054 | $160.81 | $160.80 | $160.80 |
| 7 purchase totals = | $861.84 | $927.1692 | $927.17 | $927.15 | $927.10 | |