| 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 | $122.71 | 7.866% | $132.3624 | $132.36 | $132.35 | $132.40 |
| Purchase #2 | $13.81 | 6.753% | $14.7426 | $14.74 | $14.75 | $14.70 |
| Purchase #3 | $50.46 | 6.554% | $53.7671 | $53.77 | $53.75 | $53.80 |
| Purchase #4 | $118.69 | 8.874% | $129.2226 | $129.22 | $129.20 | $129.20 |
| Purchase #5 | $21.92 | 3.662% | $22.7227 | $22.72 | $22.70 | $22.70 |
| Purchase #6 | $14.88 | 10.292% | $16.4114 | $16.41 | $16.40 | $16.40 |
| Purchase #7 | $236.66 | 8.288% | $256.2744 | $256.27 | $256.25 | $256.30 |
| 7 purchase totals = | $579.13 | $625.5032 | $625.49 | $625.40 | $625.50 | |