| 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 | $131.26 | 4.449% | $137.0998 | $137.10 | $137.10 | $137.10 |
| Purchase #2 | $155.65 | 8.353% | $168.6514 | $168.65 | $168.65 | $168.70 |
| Purchase #3 | $106.52 | 9.252% | $116.3752 | $116.38 | $116.40 | $116.40 |
| Purchase #4 | $138.91 | 5.404% | $146.4167 | $146.42 | $146.40 | $146.40 |
| Purchase #5 | $74.35 | 7.175% | $79.6846 | $79.68 | $79.70 | $79.70 |
| Purchase #6 | $41.60 | 4.811% | $43.6014 | $43.60 | $43.60 | $43.60 |
| Purchase #7 | $200.25 | 9.209% | $218.691 | $218.69 | $218.70 | $218.70 |
| 7 purchase totals = | $848.54 | $910.5201 | $910.52 | $910.55 | $910.60 | |