| 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 | $130.38 | 11.111% | $144.8665 | $144.87 | $144.85 | $144.90 |
| Purchase #2 | $116.76 | 4.840% | $122.4112 | $122.41 | $122.40 | $122.40 |
| Purchase #3 | $219.35 | 4.623% | $229.4906 | $229.49 | $229.50 | $229.50 |
| Purchase #4 | $142.61 | 11.154% | $158.5167 | $158.52 | $158.50 | $158.50 |
| Purchase #5 | $39.81 | 5.537% | $42.0143 | $42.01 | $42.00 | $42.00 |
| Purchase #6 | $123.47 | 4.663% | $129.2274 | $129.23 | $129.25 | $129.20 |
| Purchase #7 | $42.37 | 13.500% | $48.09 | $48.09 | $48.10 | $48.10 |
| 7 purchase totals = | $814.75 | $874.6167 | $874.62 | $874.60 | $874.60 | |