| 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 | $128.69 | 7.605% | $138.4769 | $138.48 | $138.50 | $138.50 |
| Purchase #2 | $148.27 | 10.741% | $164.1957 | $164.20 | $164.20 | $164.20 |
| Purchase #3 | $100.55 | 4.148% | $104.7208 | $104.72 | $104.70 | $104.70 |
| Purchase #4 | $216.92 | 13.790% | $246.8333 | $246.83 | $246.85 | $246.80 |
| Purchase #5 | $230.27 | 8.415% | $249.6472 | $249.65 | $249.65 | $249.60 |
| Purchase #6 | $154.85 | 11.824% | $173.1595 | $173.16 | $173.15 | $173.20 |
| Purchase #7 | $83.53 | 12.494% | $93.9662 | $93.97 | $93.95 | $94.00 |
| 7 purchase totals = | $1,063.08 | $1,170.9996 | $1,171.01 | $1,171.00 | $1,171.00 | |