| 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 | $141.61 | 12.611% | $159.4684 | $159.47 | $159.45 | $159.50 |
| Purchase #2 | $180.73 | 4.215% | $188.3478 | $188.35 | $188.35 | $188.30 |
| Purchase #3 | $119.50 | 9.829% | $131.2457 | $131.25 | $131.25 | $131.20 |
| Purchase #4 | $5.48 | 4.752% | $5.7404 | $5.74 | $5.75 | $5.70 |
| Purchase #5 | $138.33 | 6.357% | $147.1236 | $147.12 | $147.10 | $147.10 |
| Purchase #6 | $75.63 | 11.382% | $84.2382 | $84.24 | $84.25 | $84.20 |
| Purchase #7 | $87.31 | 12.335% | $98.0797 | $98.08 | $98.10 | $98.10 |
| 7 purchase totals = | $748.59 | $814.2438 | $814.25 | $814.25 | $814.10 | |