| 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 | $136.81 | 4.710% | $143.2538 | $143.25 | $143.25 | $143.30 |
| Purchase #2 | $51.54 | 6.799% | $55.0442 | $55.04 | $55.05 | $55.00 |
| Purchase #3 | $67.57 | 13.865% | $76.9386 | $76.94 | $76.95 | $76.90 |
| Purchase #4 | $48.57 | 6.768% | $51.8572 | $51.86 | $51.85 | $51.90 |
| Purchase #5 | $83.28 | 11.781% | $93.0912 | $93.09 | $93.10 | $93.10 |
| Purchase #6 | $66.31 | 3.415% | $68.5745 | $68.57 | $68.55 | $68.60 |
| Purchase #7 | $117.49 | 3.721% | $121.8618 | $121.86 | $121.85 | $121.90 |
| 7 purchase totals = | $571.57 | $610.6213 | $610.61 | $610.60 | $610.70 | |