| 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 | $109.74 | 10.716% | $121.4997 | $121.50 | $121.50 | $121.50 |
| Purchase #2 | $195.94 | 6.822% | $209.307 | $209.31 | $209.30 | $209.30 |
| Purchase #3 | $117.32 | 12.478% | $131.9592 | $131.96 | $131.95 | $132.00 |
| Purchase #4 | $135.83 | 9.266% | $148.416 | $148.42 | $148.40 | $148.40 |
| Purchase #5 | $29.87 | 9.616% | $32.7423 | $32.74 | $32.75 | $32.70 |
| Purchase #6 | $194.73 | 6.441% | $207.2726 | $207.27 | $207.25 | $207.30 |
| Purchase #7 | $101.41 | 13.536% | $115.1369 | $115.14 | $115.15 | $115.10 |
| 7 purchase totals = | $884.84 | $966.3337 | $966.34 | $966.30 | $966.30 | |