| 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 | $129.80 | 4.557% | $135.715 | $135.72 | $135.70 | $135.70 |
| Purchase #2 | $129.59 | 8.451% | $140.5417 | $140.54 | $140.55 | $140.50 |
| Purchase #3 | $93.86 | 4.822% | $98.3859 | $98.39 | $98.40 | $98.40 |
| Purchase #4 | $28.36 | 10.106% | $31.2261 | $31.23 | $31.25 | $31.20 |
| Purchase #5 | $191.33 | 3.528% | $198.0801 | $198.08 | $198.10 | $198.10 |
| Purchase #6 | $121.87 | 3.508% | $126.1452 | $126.15 | $126.15 | $126.10 |
| Purchase #7 | $67.68 | 10.549% | $74.8196 | $74.82 | $74.80 | $74.80 |
| 7 purchase totals = | $762.49 | $804.9136 | $804.93 | $804.95 | $804.80 | |