| 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 | $151.39 | 11.792% | $169.2419 | $169.24 | $169.25 | $169.20 |
| Purchase #2 | $248.57 | 11.798% | $277.8963 | $277.90 | $277.90 | $277.90 |
| Purchase #3 | $194.87 | 12.529% | $219.2853 | $219.29 | $219.30 | $219.30 |
| Purchase #4 | $6.47 | 12.205% | $7.2597 | $7.26 | $7.25 | $7.30 |
| Purchase #5 | $129.88 | 7.322% | $139.3898 | $139.39 | $139.40 | $139.40 |
| Purchase #6 | $21.35 | 9.272% | $23.3296 | $23.33 | $23.35 | $23.30 |
| Purchase #7 | $66.35 | 4.726% | $69.4857 | $69.49 | $69.50 | $69.50 |
| 7 purchase totals = | $818.88 | $905.8883 | $905.90 | $905.95 | $905.90 | |