| 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 | $146.93 | 7.319% | $157.6838 | $157.68 | $157.70 | $157.70 |
| Purchase #2 | $134.84 | 11.124% | $149.8396 | $149.84 | $149.85 | $149.80 |
| Purchase #3 | $14.92 | 9.411% | $16.3241 | $16.32 | $16.30 | $16.30 |
| Purchase #4 | $127.70 | 12.574% | $143.757 | $143.76 | $143.75 | $143.80 |
| Purchase #5 | $193.82 | 8.361% | $210.0253 | $210.03 | $210.05 | $210.00 |
| Purchase #6 | $12.85 | 10.543% | $14.2048 | $14.20 | $14.20 | $14.20 |
| Purchase #7 | $37.86 | 11.293% | $42.1355 | $42.14 | $42.15 | $42.10 |
| 7 purchase totals = | $668.92 | $733.9701 | $733.97 | $734.00 | $733.90 | |