| 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 | $13.46 | 12.162% | $15.097 | $15.10 | $15.10 | $15.10 |
| Purchase #2 | $6.69 | 4.391% | $6.9838 | $6.98 | $7.00 | $7.00 |
| Purchase #3 | $174.88 | 4.269% | $182.3456 | $182.35 | $182.35 | $182.30 |
| Purchase #4 | $138.49 | 6.849% | $147.9752 | $147.98 | $148.00 | $148.00 |
| Purchase #5 | $231.28 | 5.253% | $243.4291 | $243.43 | $243.45 | $243.40 |
| Purchase #6 | $123.84 | 7.421% | $133.0302 | $133.03 | $133.05 | $133.00 |
| Purchase #7 | $54.47 | 9.524% | $59.6577 | $59.66 | $59.65 | $59.70 |
| 7 purchase totals = | $743.11 | $788.5186 | $788.53 | $788.60 | $788.50 | |