| 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 | $112.52 | 4.186% | $117.2301 | $117.23 | $117.25 | $117.20 |
| Purchase #2 | $40.91 | 4.499% | $42.7505 | $42.75 | $42.75 | $42.80 |
| Purchase #3 | $13.34 | 9.641% | $14.6261 | $14.63 | $14.65 | $14.60 |
| Purchase #4 | $143.60 | 3.415% | $148.5039 | $148.50 | $148.50 | $148.50 |
| Purchase #5 | $202.88 | 8.197% | $219.5101 | $219.51 | $219.50 | $219.50 |
| Purchase #6 | $33.70 | 5.123% | $35.4265 | $35.43 | $35.45 | $35.40 |
| Purchase #7 | $130.62 | 10.590% | $144.4527 | $144.45 | $144.45 | $144.50 |
| 7 purchase totals = | $677.57 | $722.4999 | $722.50 | $722.55 | $722.50 | |