| 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 | $138.38 | 8.681% | $150.3928 | $150.39 | $150.40 | $150.40 |
| Purchase #2 | $107.77 | 13.267% | $122.0678 | $122.07 | $122.05 | $122.10 |
| Purchase #3 | $217.73 | 8.633% | $236.5266 | $236.53 | $236.55 | $236.50 |
| Purchase #4 | $138.82 | 8.798% | $151.0334 | $151.03 | $151.05 | $151.00 |
| Purchase #5 | $20.36 | 6.122% | $21.6064 | $21.61 | $21.60 | $21.60 |
| Purchase #6 | $31.43 | 11.592% | $35.0734 | $35.07 | $35.05 | $35.10 |
| Purchase #7 | $48.61 | 5.211% | $51.1431 | $51.14 | $51.15 | $51.10 |
| 7 purchase totals = | $703.10 | $767.8435 | $767.84 | $767.85 | $767.80 | |