| 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 | $109.28 | 3.254% | $112.836 | $112.84 | $112.85 | $112.80 |
| Purchase #2 | $174.58 | 11.579% | $194.7946 | $194.79 | $194.80 | $194.80 |
| Purchase #3 | $123.86 | 10.131% | $136.4083 | $136.41 | $136.40 | $136.40 |
| Purchase #4 | $29.71 | 10.668% | $32.8795 | $32.88 | $32.90 | $32.90 |
| Purchase #5 | $86.25 | 10.420% | $95.2373 | $95.24 | $95.25 | $95.20 |
| Purchase #6 | $247.41 | 3.461% | $255.9729 | $255.97 | $255.95 | $256.00 |
| Purchase #7 | $132.80 | 10.740% | $147.0627 | $147.06 | $147.05 | $147.10 |
| 7 purchase totals = | $903.89 | $975.1913 | $975.19 | $975.20 | $975.20 | |