| 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 | $128.26 | 7.743% | $138.1912 | $138.19 | $138.20 | $138.20 |
| Purchase #2 | $34.28 | 9.492% | $37.5339 | $37.53 | $37.55 | $37.50 |
| Purchase #3 | $20.63 | 6.466% | $21.9639 | $21.96 | $21.95 | $22.00 |
| Purchase #4 | $213.50 | 5.753% | $225.7827 | $225.78 | $225.80 | $225.80 |
| Purchase #5 | $27.92 | 12.370% | $31.3737 | $31.37 | $31.35 | $31.40 |
| Purchase #6 | $72.71 | 5.195% | $76.4873 | $76.49 | $76.50 | $76.50 |
| Purchase #7 | $80.95 | 7.557% | $87.0674 | $87.07 | $87.05 | $87.10 |
| 7 purchase totals = | $578.25 | $618.4001 | $618.39 | $618.40 | $618.50 | |