| 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 | $124.60 | 3.146% | $128.5199 | $128.52 | $128.50 | $128.50 |
| Purchase #2 | $36.68 | 13.486% | $41.6267 | $41.63 | $41.65 | $41.60 |
| Purchase #3 | $225.33 | 4.414% | $235.2761 | $235.28 | $235.30 | $235.30 |
| Purchase #4 | $227.36 | 13.658% | $258.4128 | $258.41 | $258.40 | $258.40 |
| Purchase #5 | $139.66 | 6.130% | $148.2212 | $148.22 | $148.20 | $148.20 |
| Purchase #6 | $47.54 | 8.350% | $51.5096 | $51.51 | $51.50 | $51.50 |
| Purchase #7 | $177.73 | 9.648% | $194.8774 | $194.88 | $194.90 | $194.90 |
| 7 purchase totals = | $978.90 | $1,058.4437 | $1,058.45 | $1,058.45 | $1,058.40 | |