| 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 | $131.33 | 3.439% | $135.8464 | $135.85 | $135.85 | $135.80 |
| Purchase #2 | $25.73 | 5.383% | $27.115 | $27.12 | $27.10 | $27.10 |
| Purchase #3 | $206.96 | 3.528% | $214.2615 | $214.26 | $214.25 | $214.30 |
| Purchase #4 | $87.80 | 12.857% | $99.0884 | $99.09 | $99.10 | $99.10 |
| Purchase #5 | $95.99 | 9.173% | $104.7952 | $104.80 | $104.80 | $104.80 |
| Purchase #6 | $98.78 | 12.739% | $111.3636 | $111.36 | $111.35 | $111.40 |
| Purchase #7 | $85.49 | 6.335% | $90.9058 | $90.91 | $90.90 | $90.90 |
| 7 purchase totals = | $732.08 | $783.3759 | $783.39 | $783.35 | $783.40 | |