| 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 | $135.75 | 9.319% | $148.4005 | $148.40 | $148.40 | $148.40 |
| Purchase #2 | $198.58 | 11.222% | $220.8646 | $220.86 | $220.85 | $220.90 |
| Purchase #3 | $124.50 | 3.543% | $128.911 | $128.91 | $128.90 | $128.90 |
| Purchase #4 | $22.28 | 4.198% | $23.2153 | $23.22 | $23.20 | $23.20 |
| Purchase #5 | $154.39 | 12.120% | $173.1021 | $173.10 | $173.10 | $173.10 |
| Purchase #6 | $63.31 | 8.771% | $68.8629 | $68.86 | $68.85 | $68.90 |
| Purchase #7 | $118.77 | 6.176% | $126.1052 | $126.11 | $126.10 | $126.10 |
| 7 purchase totals = | $817.58 | $889.4616 | $889.46 | $889.40 | $889.50 | |