| 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 | $144.79 | 13.460% | $164.2787 | $164.28 | $164.30 | $164.30 |
| Purchase #2 | $169.91 | 6.764% | $181.4027 | $181.40 | $181.40 | $181.40 |
| Purchase #3 | $234.27 | 13.371% | $265.5942 | $265.59 | $265.60 | $265.60 |
| Purchase #4 | $6.62 | 8.839% | $7.2051 | $7.21 | $7.20 | $7.20 |
| Purchase #5 | $68.93 | 10.508% | $76.1732 | $76.17 | $76.15 | $76.20 |
| Purchase #6 | $81.64 | 11.488% | $91.0188 | $91.02 | $91.00 | $91.00 |
| Purchase #7 | $144.61 | 10.440% | $159.7073 | $159.71 | $159.70 | $159.70 |
| 7 purchase totals = | $850.77 | $945.3800 | $945.38 | $945.35 | $945.40 | |