| 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 | $119.52 | 7.304% | $128.2497 | $128.25 | $128.25 | $128.20 |
| Purchase #2 | $86.61 | 5.659% | $91.5113 | $91.51 | $91.50 | $91.50 |
| Purchase #3 | $56.70 | 12.123% | $63.5737 | $63.57 | $63.55 | $63.60 |
| Purchase #4 | $190.26 | 3.727% | $197.351 | $197.35 | $197.35 | $197.40 |
| Purchase #5 | $140.96 | 7.415% | $151.4122 | $151.41 | $151.40 | $151.40 |
| Purchase #6 | $206.30 | 6.672% | $220.0643 | $220.06 | $220.05 | $220.10 |
| Purchase #7 | $120.70 | 8.252% | $130.6602 | $130.66 | $130.65 | $130.70 |
| 7 purchase totals = | $921.05 | $982.8224 | $982.81 | $982.75 | $982.90 | |