| 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 | $129.90 | 5.599% | $137.1731 | $137.17 | $137.15 | $137.20 |
| Purchase #2 | $224.87 | 13.170% | $254.4854 | $254.49 | $254.50 | $254.50 |
| Purchase #3 | $35.98 | 7.197% | $38.5695 | $38.57 | $38.55 | $38.60 |
| Purchase #4 | $108.87 | 6.855% | $116.333 | $116.33 | $116.35 | $116.30 |
| Purchase #5 | $20.90 | 9.174% | $22.8174 | $22.82 | $22.80 | $22.80 |
| Purchase #6 | $142.86 | 6.187% | $151.6987 | $151.70 | $151.70 | $151.70 |
| Purchase #7 | $189.50 | 10.327% | $209.0697 | $209.07 | $209.05 | $209.10 |
| 7 purchase totals = | $852.88 | $930.1468 | $930.15 | $930.10 | $930.20 | |