| 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 | $143.85 | 4.411% | $150.1952 | $150.20 | $150.20 | $150.20 |
| Purchase #2 | $237.47 | 8.657% | $258.0278 | $258.03 | $258.05 | $258.00 |
| Purchase #3 | $70.95 | 6.337% | $75.4461 | $75.45 | $75.45 | $75.40 |
| Purchase #4 | $39.99 | 7.355% | $42.9313 | $42.93 | $42.95 | $42.90 |
| Purchase #5 | $139.46 | 6.466% | $148.4775 | $148.48 | $148.50 | $148.50 |
| Purchase #6 | $78.29 | 8.662% | $85.0715 | $85.07 | $85.05 | $85.10 |
| Purchase #7 | $37.72 | 7.712% | $40.629 | $40.63 | $40.65 | $40.60 |
| 7 purchase totals = | $747.73 | $800.7784 | $800.79 | $800.85 | $800.70 | |