| 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 | $142.85 | 7.819% | $154.0194 | $154.02 | $154.00 | $154.00 |
| Purchase #2 | $142.39 | 10.670% | $157.583 | $157.58 | $157.60 | $157.60 |
| Purchase #3 | $182.71 | 8.316% | $197.9042 | $197.90 | $197.90 | $197.90 |
| Purchase #4 | $229.82 | 11.554% | $256.3734 | $256.37 | $256.35 | $256.40 |
| Purchase #5 | $131.26 | 6.552% | $139.8602 | $139.86 | $139.85 | $139.90 |
| Purchase #6 | $95.31 | 7.852% | $102.7937 | $102.79 | $102.80 | $102.80 |
| Purchase #7 | $135.58 | 10.479% | $149.7874 | $149.79 | $149.80 | $149.80 |
| 7 purchase totals = | $1,059.92 | $1,158.3213 | $1,158.31 | $1,158.30 | $1,158.40 | |