| 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 | $194.47 | 9.595% | $213.1294 | $213.13 | $213.15 | $213.10 |
| Purchase #2 | $35.54 | 8.737% | $38.6451 | $38.65 | $38.65 | $38.60 |
| Purchase #3 | $89.57 | 3.691% | $92.876 | $92.88 | $92.90 | $92.90 |
| Purchase #4 | $215.70 | 7.700% | $232.3089 | $232.31 | $232.30 | $232.30 |
| Purchase #5 | $184.69 | 13.249% | $209.1596 | $209.16 | $209.15 | $209.20 |
| Purchase #6 | $94.77 | 7.662% | $102.0313 | $102.03 | $102.05 | $102.00 |
| Purchase #7 | $236.70 | 7.447% | $254.327 | $254.33 | $254.35 | $254.30 |
| 7 purchase totals = | $1,051.44 | $1,142.4773 | $1,142.49 | $1,142.55 | $1,142.40 | |