| 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 | $143.46 | 3.713% | $148.7867 | $148.79 | $148.80 | $148.80 |
| Purchase #2 | $75.38 | 9.684% | $82.6798 | $82.68 | $82.70 | $82.70 |
| Purchase #3 | $213.43 | 13.607% | $242.4714 | $242.47 | $242.45 | $242.50 |
| Purchase #4 | $197.72 | 4.126% | $205.8779 | $205.88 | $205.90 | $205.90 |
| Purchase #5 | $16.93 | 12.628% | $19.0679 | $19.07 | $19.05 | $19.10 |
| Purchase #6 | $143.41 | 10.290% | $158.1669 | $158.17 | $158.15 | $158.20 |
| Purchase #7 | $240.60 | 10.150% | $265.0209 | $265.02 | $265.00 | $265.00 |
| 7 purchase totals = | $1,030.93 | $1,122.0715 | $1,122.08 | $1,122.05 | $1,122.20 | |