| 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 | $238.60 | 7.159% | $255.6814 | $255.68 | $255.70 | $255.70 |
| Purchase #2 | $18.96 | 12.604% | $21.3497 | $21.35 | $21.35 | $21.30 |
| Purchase #3 | $138.96 | 6.497% | $147.9882 | $147.99 | $148.00 | $148.00 |
| Purchase #4 | $242.50 | 9.267% | $264.9725 | $264.97 | $264.95 | $265.00 |
| Purchase #5 | $97.75 | 12.164% | $109.6403 | $109.64 | $109.65 | $109.60 |
| Purchase #6 | $197.39 | 4.420% | $206.1146 | $206.11 | $206.10 | $206.10 |
| Purchase #7 | $136.25 | 6.790% | $145.5014 | $145.50 | $145.50 | $145.50 |
| 7 purchase totals = | $1,070.41 | $1,151.2481 | $1,151.24 | $1,151.25 | $1,151.20 | |