| 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 | $143.85 | 3.397% | $148.7366 | $148.74 | $148.75 | $148.70 |
| Purchase #2 | $154.52 | 7.650% | $166.3408 | $166.34 | $166.35 | $166.30 |
| Purchase #3 | $102.57 | 10.149% | $112.9798 | $112.98 | $113.00 | $113.00 |
| Purchase #4 | $232.44 | 11.533% | $259.2473 | $259.25 | $259.25 | $259.20 |
| Purchase #5 | $32.36 | 6.430% | $34.4407 | $34.44 | $34.45 | $34.40 |
| Purchase #6 | $221.65 | 7.787% | $238.9099 | $238.91 | $238.90 | $238.90 |
| Purchase #7 | $7.29 | 5.774% | $7.7109 | $7.71 | $7.70 | $7.70 |
| 7 purchase totals = | $894.68 | $968.3660 | $968.37 | $968.40 | $968.20 | |