| 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 | $156.43 | 5.422% | $164.9116 | $164.91 | $164.90 | $164.90 |
| Purchase #2 | $129.96 | 7.103% | $139.1911 | $139.19 | $139.20 | $139.20 |
| Purchase #3 | $206.53 | 8.336% | $223.7463 | $223.75 | $223.75 | $223.70 |
| Purchase #4 | $218.28 | 8.728% | $237.3315 | $237.33 | $237.35 | $237.30 |
| Purchase #5 | $125.62 | 12.286% | $141.0537 | $141.05 | $141.05 | $141.10 |
| Purchase #6 | $210.99 | 7.735% | $227.3101 | $227.31 | $227.30 | $227.30 |
| Purchase #7 | $113.33 | 10.532% | $125.2659 | $125.27 | $125.25 | $125.30 |
| 7 purchase totals = | $1,161.14 | $1,258.8102 | $1,258.81 | $1,258.80 | $1,258.80 | |