| 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 | $122.59 | 11.672% | $136.8987 | $136.90 | $136.90 | $136.90 |
| Purchase #2 | $84.99 | 7.248% | $91.1501 | $91.15 | $91.15 | $91.20 |
| Purchase #3 | $27.56 | 4.564% | $28.8178 | $28.82 | $28.80 | $28.80 |
| Purchase #4 | $89.46 | 3.380% | $92.4837 | $92.48 | $92.50 | $92.50 |
| Purchase #5 | $11.63 | 11.131% | $12.9245 | $12.92 | $12.90 | $12.90 |
| Purchase #6 | $32.47 | 11.394% | $36.1696 | $36.17 | $36.15 | $36.20 |
| Purchase #7 | $235.38 | 3.448% | $243.4959 | $243.50 | $243.50 | $243.50 |
| 7 purchase totals = | $604.08 | $641.9403 | $641.94 | $641.90 | $642.00 | |