| 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 | $137.37 | 11.663% | $153.3915 | $153.39 | $153.40 | $153.40 |
| Purchase #2 | $148.62 | 13.740% | $169.0404 | $169.04 | $169.05 | $169.00 |
| Purchase #3 | $100.45 | 8.154% | $108.6407 | $108.64 | $108.65 | $108.60 |
| Purchase #4 | $27.57 | 3.698% | $28.5895 | $28.59 | $28.60 | $28.60 |
| Purchase #5 | $239.82 | 7.622% | $258.0991 | $258.10 | $258.10 | $258.10 |
| Purchase #6 | $84.89 | 13.346% | $96.2194 | $96.22 | $96.20 | $96.20 |
| Purchase #7 | $113.46 | 11.611% | $126.6338 | $126.63 | $126.65 | $126.60 |
| 7 purchase totals = | $852.18 | $940.6144 | $940.61 | $940.65 | $940.50 | |