| 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 | $133.53 | 7.638% | $143.729 | $143.73 | $143.75 | $143.70 |
| Purchase #2 | $143.96 | 11.178% | $160.0518 | $160.05 | $160.05 | $160.10 |
| Purchase #3 | $72.89 | 11.591% | $81.3387 | $81.34 | $81.35 | $81.30 |
| Purchase #4 | $130.52 | 7.829% | $140.7384 | $140.74 | $140.75 | $140.70 |
| Purchase #5 | $36.94 | 5.215% | $38.8664 | $38.87 | $38.85 | $38.90 |
| Purchase #6 | $11.62 | 6.246% | $12.3458 | $12.35 | $12.35 | $12.30 |
| Purchase #7 | $110.28 | 12.450% | $124.0099 | $124.01 | $124.00 | $124.00 |
| 7 purchase totals = | $639.74 | $701.0800 | $701.09 | $701.10 | $701.00 | |