| 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 | $106.54 | 5.249% | $112.1323 | $112.13 | $112.15 | $112.10 |
| Purchase #2 | $180.33 | 3.763% | $187.1158 | $187.12 | $187.10 | $187.10 |
| Purchase #3 | $119.97 | 5.120% | $126.1125 | $126.11 | $126.10 | $126.10 |
| Purchase #4 | $97.34 | 12.695% | $109.6973 | $109.70 | $109.70 | $109.70 |
| Purchase #5 | $238.28 | 5.184% | $250.6324 | $250.63 | $250.65 | $250.60 |
| Purchase #6 | $97.35 | 5.557% | $102.7597 | $102.76 | $102.75 | $102.80 |
| Purchase #7 | $183.61 | 11.720% | $205.1291 | $205.13 | $205.15 | $205.10 |
| 7 purchase totals = | $1,023.42 | $1,093.5791 | $1,093.58 | $1,093.60 | $1,093.50 | |