| 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 | $130.46 | 8.725% | $141.8426 | $141.84 | $141.85 | $141.80 |
| Purchase #2 | $203.90 | 9.382% | $223.0299 | $223.03 | $223.05 | $223.00 |
| Purchase #3 | $141.57 | 3.361% | $146.3282 | $146.33 | $146.35 | $146.30 |
| Purchase #4 | $207.78 | 10.282% | $229.1439 | $229.14 | $229.15 | $229.10 |
| Purchase #5 | $191.36 | 5.834% | $202.5239 | $202.52 | $202.50 | $202.50 |
| Purchase #6 | $174.92 | 13.470% | $198.4817 | $198.48 | $198.50 | $198.50 |
| Purchase #7 | $175.63 | 13.756% | $199.7897 | $199.79 | $199.80 | $199.80 |
| 7 purchase totals = | $1,225.62 | $1,341.1399 | $1,341.13 | $1,341.20 | $1,341.00 | |