| 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 | $129.32 | 11.630% | $144.3599 | $144.36 | $144.35 | $144.40 |
| Purchase #2 | $246.88 | 13.369% | $279.8854 | $279.89 | $279.90 | $279.90 |
| Purchase #3 | $29.66 | 13.173% | $33.5671 | $33.57 | $33.55 | $33.60 |
| Purchase #4 | $8.44 | 12.366% | $9.4837 | $9.48 | $9.50 | $9.50 |
| Purchase #5 | $112.55 | 4.863% | $118.0233 | $118.02 | $118.00 | $118.00 |
| Purchase #6 | $229.60 | 7.660% | $247.1874 | $247.19 | $247.20 | $247.20 |
| Purchase #7 | $47.97 | 13.508% | $54.4498 | $54.45 | $54.45 | $54.40 |
| 7 purchase totals = | $804.42 | $886.9566 | $886.96 | $886.95 | $887.00 | |