| 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 | $227.31 | 5.439% | $239.6734 | $239.67 | $239.65 | $239.70 |
| Purchase #2 | $142.26 | 5.219% | $149.6845 | $149.68 | $149.70 | $149.70 |
| Purchase #3 | $244.62 | 3.593% | $253.4092 | $253.41 | $253.40 | $253.40 |
| Purchase #4 | $15.64 | 10.103% | $17.2201 | $17.22 | $17.20 | $17.20 |
| Purchase #5 | $149.89 | 10.688% | $165.9102 | $165.91 | $165.90 | $165.90 |
| Purchase #6 | $211.79 | 12.317% | $237.8762 | $237.88 | $237.90 | $237.90 |
| Purchase #7 | $189.26 | 4.283% | $197.366 | $197.37 | $197.35 | $197.40 |
| 7 purchase totals = | $1,180.77 | $1,261.1396 | $1,261.14 | $1,261.10 | $1,261.20 | |