| 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 | $127.96 | 12.264% | $143.653 | $143.65 | $143.65 | $143.70 |
| Purchase #2 | $130.80 | 7.511% | $140.6244 | $140.62 | $140.60 | $140.60 |
| Purchase #3 | $201.70 | 9.693% | $221.2508 | $221.25 | $221.25 | $221.30 |
| Purchase #4 | $211.61 | 13.860% | $240.9391 | $240.94 | $240.95 | $240.90 |
| Purchase #5 | $233.76 | 10.663% | $258.6858 | $258.69 | $258.70 | $258.70 |
| Purchase #6 | $155.44 | 12.597% | $175.0208 | $175.02 | $175.00 | $175.00 |
| Purchase #7 | $115.95 | 7.104% | $124.1871 | $124.19 | $124.20 | $124.20 |
| 7 purchase totals = | $1,177.22 | $1,304.3610 | $1,304.36 | $1,304.35 | $1,304.40 | |