| 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 | $138.91 | 8.128% | $150.2006 | $150.20 | $150.20 | $150.20 |
| Purchase #2 | $82.98 | 13.454% | $94.1441 | $94.14 | $94.15 | $94.10 |
| Purchase #3 | $54.68 | 5.847% | $57.8771 | $57.88 | $57.90 | $57.90 |
| Purchase #4 | $142.91 | 4.123% | $148.8022 | $148.80 | $148.80 | $148.80 |
| Purchase #5 | $105.44 | 7.487% | $113.3343 | $113.33 | $113.35 | $113.30 |
| Purchase #6 | $230.47 | 10.302% | $254.213 | $254.21 | $254.20 | $254.20 |
| Purchase #7 | $37.44 | 3.705% | $38.8272 | $38.83 | $38.85 | $38.80 |
| 7 purchase totals = | $792.83 | $857.3985 | $857.39 | $857.45 | $857.30 | |