| 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 | $124.70 | 3.122% | $128.5931 | $128.59 | $128.60 | $128.60 |
| Purchase #2 | $84.37 | 11.252% | $93.8633 | $93.86 | $93.85 | $93.90 |
| Purchase #3 | $112.96 | 7.874% | $121.8545 | $121.85 | $121.85 | $121.90 |
| Purchase #4 | $64.29 | 4.546% | $67.2126 | $67.21 | $67.20 | $67.20 |
| Purchase #5 | $186.48 | 4.176% | $194.2674 | $194.27 | $194.25 | $194.30 |
| Purchase #6 | $197.66 | 7.288% | $212.0655 | $212.07 | $212.05 | $212.10 |
| Purchase #7 | $208.41 | 8.495% | $226.1144 | $226.11 | $226.10 | $226.10 |
| 7 purchase totals = | $978.87 | $1,043.9708 | $1,043.96 | $1,043.90 | $1,044.10 | |