| 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 | $133.80 | 11.403% | $149.0572 | $149.06 | $149.05 | $149.10 |
| Purchase #2 | $222.26 | 3.216% | $229.4079 | $229.41 | $229.40 | $229.40 |
| Purchase #3 | $128.29 | 3.414% | $132.6698 | $132.67 | $132.65 | $132.70 |
| Purchase #4 | $45.69 | 6.836% | $48.8134 | $48.81 | $48.80 | $48.80 |
| Purchase #5 | $137.45 | 5.299% | $144.7335 | $144.73 | $144.75 | $144.70 |
| Purchase #6 | $15.50 | 7.166% | $16.6107 | $16.61 | $16.60 | $16.60 |
| Purchase #7 | $19.87 | 11.522% | $22.1594 | $22.16 | $22.15 | $22.20 |
| 7 purchase totals = | $702.86 | $743.4519 | $743.45 | $743.40 | $743.50 | |