| 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 | $139.38 | 4.501% | $145.6535 | $145.65 | $145.65 | $145.70 |
| Purchase #2 | $62.38 | 7.796% | $67.2431 | $67.24 | $67.25 | $67.20 |
| Purchase #3 | $49.37 | 9.580% | $54.0996 | $54.10 | $54.10 | $54.10 |
| Purchase #4 | $95.63 | 7.404% | $102.7104 | $102.71 | $102.70 | $102.70 |
| Purchase #5 | $172.96 | 7.238% | $185.4788 | $185.48 | $185.50 | $185.50 |
| Purchase #6 | $64.62 | 6.299% | $68.6904 | $68.69 | $68.70 | $68.70 |
| Purchase #7 | $173.28 | 3.489% | $179.3257 | $179.33 | $179.35 | $179.30 |
| 7 purchase totals = | $757.62 | $803.2015 | $803.20 | $803.25 | $803.20 | |