| 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 | $132.93 | 4.744% | $139.2362 | $139.24 | $139.25 | $139.20 |
| Purchase #2 | $205.45 | 9.796% | $225.5759 | $225.58 | $225.60 | $225.60 |
| Purchase #3 | $230.53 | 3.383% | $238.3288 | $238.33 | $238.35 | $238.30 |
| Purchase #4 | $154.77 | 10.294% | $170.702 | $170.70 | $170.70 | $170.70 |
| Purchase #5 | $35.98 | 6.125% | $38.1838 | $38.18 | $38.20 | $38.20 |
| Purchase #6 | $71.61 | 6.602% | $76.3377 | $76.34 | $76.35 | $76.30 |
| Purchase #7 | $7.91 | 10.620% | $8.75 | $8.75 | $8.75 | $8.80 |
| 7 purchase totals = | $839.18 | $897.1144 | $897.12 | $897.20 | $897.10 | |