| 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 | $133.70 | 11.779% | $149.4485 | $149.45 | $149.45 | $149.40 |
| Purchase #2 | $42.70 | 3.386% | $44.1458 | $44.15 | $44.15 | $44.10 |
| Purchase #3 | $57.94 | 9.633% | $63.5214 | $63.52 | $63.50 | $63.50 |
| Purchase #4 | $21.46 | 3.389% | $22.1873 | $22.19 | $22.20 | $22.20 |
| Purchase #5 | $20.67 | 9.178% | $22.5671 | $22.57 | $22.55 | $22.60 |
| Purchase #6 | $188.88 | 11.590% | $210.7712 | $210.77 | $210.75 | $210.80 |
| Purchase #7 | $111.45 | 5.332% | $117.3925 | $117.39 | $117.40 | $117.40 |
| 7 purchase totals = | $576.80 | $630.0338 | $630.04 | $630.00 | $630.00 | |