| 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 | $136.55 | 6.669% | $145.6565 | $145.66 | $145.65 | $145.70 |
| Purchase #2 | $85.94 | 3.207% | $88.6961 | $88.70 | $88.70 | $88.70 |
| Purchase #3 | $92.88 | 8.436% | $100.7154 | $100.72 | $100.70 | $100.70 |
| Purchase #4 | $17.73 | 7.608% | $19.0789 | $19.08 | $19.10 | $19.10 |
| Purchase #5 | $146.73 | 3.295% | $151.5648 | $151.56 | $151.55 | $151.60 |
| Purchase #6 | $82.35 | 4.684% | $86.2073 | $86.21 | $86.20 | $86.20 |
| Purchase #7 | $49.87 | 3.376% | $51.5536 | $51.55 | $51.55 | $51.60 |
| 7 purchase totals = | $612.05 | $643.4726 | $643.48 | $643.45 | $643.60 | |