| 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 | $123.63 | 4.303% | $128.9498 | $128.95 | $128.95 | $128.90 |
| Purchase #2 | $70.73 | 7.377% | $75.9478 | $75.95 | $75.95 | $75.90 |
| Purchase #3 | $133.78 | 4.724% | $140.0998 | $140.10 | $140.10 | $140.10 |
| Purchase #4 | $155.92 | 11.500% | $173.8508 | $173.85 | $173.85 | $173.90 |
| Purchase #5 | $249.83 | 12.585% | $281.2711 | $281.27 | $281.25 | $281.30 |
| Purchase #6 | $103.31 | 12.650% | $116.3787 | $116.38 | $116.40 | $116.40 |
| Purchase #7 | $188.85 | 9.524% | $206.8361 | $206.84 | $206.85 | $206.80 |
| 7 purchase totals = | $1,026.05 | $1,123.3341 | $1,123.34 | $1,123.35 | $1,123.30 | |