| 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 | $132.99 | 4.517% | $138.9972 | $139.00 | $139.00 | $139.00 |
| Purchase #2 | $238.46 | 6.689% | $254.4106 | $254.41 | $254.40 | $254.40 |
| Purchase #3 | $202.82 | 11.708% | $226.5662 | $226.57 | $226.55 | $226.60 |
| Purchase #4 | $90.53 | 9.300% | $98.9493 | $98.95 | $98.95 | $98.90 |
| Purchase #5 | $89.55 | 6.209% | $95.1102 | $95.11 | $95.10 | $95.10 |
| Purchase #6 | $150.76 | 12.169% | $169.106 | $169.11 | $169.10 | $169.10 |
| Purchase #7 | $230.25 | 5.676% | $243.319 | $243.32 | $243.30 | $243.30 |
| 7 purchase totals = | $1,135.36 | $1,226.4585 | $1,226.47 | $1,226.40 | $1,226.40 | |