| 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 | $129.50 | 13.377% | $146.8232 | $146.82 | $146.80 | $146.80 |
| Purchase #2 | $185.34 | 7.426% | $199.1033 | $199.10 | $199.10 | $199.10 |
| Purchase #3 | $83.56 | 4.861% | $87.6219 | $87.62 | $87.60 | $87.60 |
| Purchase #4 | $39.47 | 8.270% | $42.7342 | $42.73 | $42.75 | $42.70 |
| Purchase #5 | $229.35 | 11.841% | $256.5073 | $256.51 | $256.50 | $256.50 |
| Purchase #6 | $85.76 | 10.321% | $94.6113 | $94.61 | $94.60 | $94.60 |
| Purchase #7 | $135.99 | 7.236% | $145.8302 | $145.83 | $145.85 | $145.80 |
| 7 purchase totals = | $888.97 | $973.2314 | $973.22 | $973.20 | $973.10 | |