| 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 | $151.65 | 4.851% | $159.0065 | $159.01 | $159.00 | $159.00 |
| Purchase #2 | $229.57 | 11.531% | $256.0417 | $256.04 | $256.05 | $256.00 |
| Purchase #3 | $117.65 | 9.157% | $128.4232 | $128.42 | $128.40 | $128.40 |
| Purchase #4 | $6.27 | 3.626% | $6.4974 | $6.50 | $6.50 | $6.50 |
| Purchase #5 | $190.50 | 4.386% | $198.8553 | $198.86 | $198.85 | $198.90 |
| Purchase #6 | $5.77 | 7.366% | $6.195 | $6.20 | $6.20 | $6.20 |
| Purchase #7 | $169.64 | 12.537% | $190.9078 | $190.91 | $190.90 | $190.90 |
| 7 purchase totals = | $871.05 | $945.9269 | $945.94 | $945.90 | $945.90 | |