| 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 | $155.45 | 7.348% | $166.8725 | $166.87 | $166.85 | $166.90 |
| Purchase #2 | $168.84 | 3.282% | $174.3813 | $174.38 | $174.40 | $174.40 |
| Purchase #3 | $138.29 | 9.418% | $151.3142 | $151.31 | $151.30 | $151.30 |
| Purchase #4 | $219.62 | 9.856% | $241.2657 | $241.27 | $241.25 | $241.30 |
| Purchase #5 | $124.89 | 9.794% | $137.1217 | $137.12 | $137.10 | $137.10 |
| Purchase #6 | $72.77 | 5.520% | $76.7869 | $76.79 | $76.80 | $76.80 |
| Purchase #7 | $131.68 | 13.736% | $149.7676 | $149.77 | $149.75 | $149.80 |
| 7 purchase totals = | $1,011.54 | $1,097.5099 | $1,097.51 | $1,097.45 | $1,097.60 | |