| 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 | $137.91 | 3.419% | $142.6251 | $142.63 | $142.65 | $142.60 |
| Purchase #2 | $17.44 | 13.546% | $19.8024 | $19.80 | $19.80 | $19.80 |
| Purchase #3 | $9.44 | 6.147% | $10.0203 | $10.02 | $10.00 | $10.00 |
| Purchase #4 | $152.62 | 10.399% | $168.491 | $168.49 | $168.50 | $168.50 |
| Purchase #5 | $104.80 | 10.671% | $115.9832 | $115.98 | $116.00 | $116.00 |
| Purchase #6 | $170.40 | 7.288% | $182.8188 | $182.82 | $182.80 | $182.80 |
| Purchase #7 | $141.65 | 3.467% | $146.561 | $146.56 | $146.55 | $146.60 |
| 7 purchase totals = | $734.26 | $786.3018 | $786.30 | $786.30 | $786.30 | |