| 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 | $126.88 | 5.347% | $133.6643 | $133.66 | $133.65 | $133.70 |
| Purchase #2 | $110.73 | 10.525% | $122.3843 | $122.38 | $122.40 | $122.40 |
| Purchase #3 | $221.94 | 8.768% | $241.3997 | $241.40 | $241.40 | $241.40 |
| Purchase #4 | $33.62 | 7.108% | $36.0097 | $36.01 | $36.00 | $36.00 |
| Purchase #5 | $156.29 | 9.255% | $170.7546 | $170.75 | $170.75 | $170.80 |
| Purchase #6 | $217.49 | 9.553% | $238.2668 | $238.27 | $238.25 | $238.30 |
| Purchase #7 | $16.92 | 12.858% | $19.0956 | $19.10 | $19.10 | $19.10 |
| 7 purchase totals = | $883.87 | $961.5750 | $961.57 | $961.55 | $961.70 | |