| 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 | $124.53 | 5.780% | $131.7278 | $131.73 | $131.75 | $131.70 |
| Purchase #2 | $45.87 | 10.507% | $50.6896 | $50.69 | $50.70 | $50.70 |
| Purchase #3 | $248.58 | 12.357% | $279.297 | $279.30 | $279.30 | $279.30 |
| Purchase #4 | $218.84 | 13.513% | $248.4118 | $248.41 | $248.40 | $248.40 |
| Purchase #5 | $195.57 | 4.869% | $205.0923 | $205.09 | $205.10 | $205.10 |
| Purchase #6 | $152.34 | 11.638% | $170.0693 | $170.07 | $170.05 | $170.10 |
| Purchase #7 | $21.58 | 12.474% | $24.2719 | $24.27 | $24.25 | $24.30 |
| 7 purchase totals = | $1,007.31 | $1,109.5597 | $1,109.56 | $1,109.55 | $1,109.60 | |