| 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 | $124.32 | 5.367% | $130.9923 | $130.99 | $131.00 | $131.00 |
| Purchase #2 | $105.54 | 13.190% | $119.4607 | $119.46 | $119.45 | $119.50 |
| Purchase #3 | $121.91 | 10.608% | $134.8422 | $134.84 | $134.85 | $134.80 |
| Purchase #4 | $69.89 | 10.608% | $77.3039 | $77.30 | $77.30 | $77.30 |
| Purchase #5 | $49.53 | 7.347% | $53.169 | $53.17 | $53.15 | $53.20 |
| Purchase #6 | $176.94 | 7.454% | $190.1291 | $190.13 | $190.15 | $190.10 |
| Purchase #7 | $65.84 | 3.358% | $68.0509 | $68.05 | $68.05 | $68.10 |
| 7 purchase totals = | $713.97 | $773.9481 | $773.94 | $773.95 | $774.00 | |