| 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 | $12.65 | 13.784% | $14.3937 | $14.39 | $14.40 | $14.40 |
| Purchase #2 | $132.52 | 7.342% | $142.2496 | $142.25 | $142.25 | $142.20 |
| Purchase #3 | $249.87 | 11.696% | $279.0948 | $279.09 | $279.10 | $279.10 |
| Purchase #4 | $140.51 | 8.402% | $152.3157 | $152.32 | $152.30 | $152.30 |
| Purchase #5 | $227.96 | 6.157% | $241.9955 | $242.00 | $242.00 | $242.00 |
| Purchase #6 | $84.79 | 7.784% | $91.3901 | $91.39 | $91.40 | $91.40 |
| Purchase #7 | $158.79 | 7.662% | $170.9565 | $170.96 | $170.95 | $171.00 |
| 7 purchase totals = | $1,007.09 | $1,092.3959 | $1,092.40 | $1,092.40 | $1,092.40 | |