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 | $129.44 | 6.685% | $138.0931 | $138.09 | $138.10 | $138.10 |
Purchase #2 | $70.46 | 12.354% | $79.1646 | $79.16 | $79.15 | $79.20 |
Purchase #3 | $33.55 | 9.254% | $36.6547 | $36.65 | $36.65 | $36.70 |
Purchase #4 | $109.40 | 13.197% | $123.8375 | $123.84 | $123.85 | $123.80 |
Purchase #5 | $133.68 | 11.256% | $148.727 | $148.73 | $148.75 | $148.70 |
Purchase #6 | $127.28 | 4.425% | $132.9121 | $132.91 | $132.90 | $132.90 |
Purchase #7 | $42.83 | 7.412% | $46.0046 | $46.00 | $46.00 | $46.00 |
7 purchase totals = | $646.64 | $705.3936 | $705.38 | $705.40 | $705.40 |