| 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 | $130.66 | 9.114% | $142.5684 | $142.57 | $142.55 | $142.60 |
| Purchase #2 | $150.62 | 10.286% | $166.1128 | $166.11 | $166.10 | $166.10 |
| Purchase #3 | $45.91 | 4.528% | $47.9888 | $47.99 | $48.00 | $48.00 |
| Purchase #4 | $83.82 | 12.307% | $94.1357 | $94.14 | $94.15 | $94.10 |
| Purchase #5 | $138.61 | 10.691% | $153.4288 | $153.43 | $153.45 | $153.40 |
| Purchase #6 | $78.94 | 3.301% | $81.5458 | $81.55 | $81.55 | $81.50 |
| Purchase #7 | $118.37 | 9.338% | $129.4234 | $129.42 | $129.40 | $129.40 |
| 7 purchase totals = | $746.93 | $815.2037 | $815.21 | $815.20 | $815.10 | |