| 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 | $216.77 | 3.252% | $223.8194 | $223.82 | $223.80 | $223.80 |
| Purchase #2 | $198.40 | 9.590% | $217.4266 | $217.43 | $217.45 | $217.40 |
| Purchase #3 | $134.45 | 6.555% | $143.2632 | $143.26 | $143.25 | $143.30 |
| Purchase #4 | $117.84 | 12.381% | $132.4298 | $132.43 | $132.45 | $132.40 |
| Purchase #5 | $241.27 | 9.508% | $264.21 | $264.21 | $264.20 | $264.20 |
| Purchase #6 | $94.87 | 12.429% | $106.6614 | $106.66 | $106.65 | $106.70 |
| Purchase #7 | $40.33 | 3.799% | $41.8621 | $41.86 | $41.85 | $41.90 |
| 7 purchase totals = | $1,043.93 | $1,129.6725 | $1,129.67 | $1,129.65 | $1,129.70 | |