| 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 | $139.60 | 5.628% | $147.4567 | $147.46 | $147.45 | $147.50 |
| Purchase #2 | $32.34 | 11.832% | $36.1665 | $36.17 | $36.15 | $36.20 |
| Purchase #3 | $228.72 | 7.451% | $245.7619 | $245.76 | $245.75 | $245.80 |
| Purchase #4 | $46.85 | 12.410% | $52.6641 | $52.66 | $52.65 | $52.70 |
| Purchase #5 | $135.33 | 10.723% | $149.8414 | $149.84 | $149.85 | $149.80 |
| Purchase #6 | $25.50 | 6.319% | $27.1113 | $27.11 | $27.10 | $27.10 |
| Purchase #7 | $178.62 | 10.340% | $197.0893 | $197.09 | $197.10 | $197.10 |
| 7 purchase totals = | $786.96 | $856.0912 | $856.09 | $856.05 | $856.20 | |