| 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 | $137.67 | 7.731% | $148.3133 | $148.31 | $148.30 | $148.30 |
| Purchase #2 | $170.77 | 6.822% | $182.4199 | $182.42 | $182.40 | $182.40 |
| Purchase #3 | $145.65 | 10.429% | $160.8398 | $160.84 | $160.85 | $160.80 |
| Purchase #4 | $181.89 | 3.168% | $187.6523 | $187.65 | $187.65 | $187.70 |
| Purchase #5 | $189.94 | 11.661% | $212.0889 | $212.09 | $212.10 | $212.10 |
| Purchase #6 | $218.45 | 7.488% | $234.8075 | $234.81 | $234.80 | $234.80 |
| Purchase #7 | $84.53 | 3.600% | $87.5731 | $87.57 | $87.55 | $87.60 |
| 7 purchase totals = | $1,128.90 | $1,213.6948 | $1,213.69 | $1,213.65 | $1,213.70 | |