| 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 | $111.77 | 5.502% | $117.9196 | $117.92 | $117.90 | $117.90 |
| Purchase #2 | $141.76 | 12.144% | $158.9753 | $158.98 | $159.00 | $159.00 |
| Purchase #3 | $244.91 | 6.473% | $260.763 | $260.76 | $260.75 | $260.80 |
| Purchase #4 | $219.29 | 3.593% | $227.1691 | $227.17 | $227.15 | $227.20 |
| Purchase #5 | $110.63 | 7.292% | $118.6971 | $118.70 | $118.70 | $118.70 |
| Purchase #6 | $71.86 | 9.764% | $78.8764 | $78.88 | $78.90 | $78.90 |
| Purchase #7 | $249.64 | 11.401% | $278.1015 | $278.10 | $278.10 | $278.10 |
| 7 purchase totals = | $1,149.86 | $1,240.5020 | $1,240.51 | $1,240.50 | $1,240.60 | |