| 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 | 9.627% | $150.5946 | $150.59 | $150.60 | $150.60 |
| Purchase #2 | $143.51 | 7.819% | $154.731 | $154.73 | $154.75 | $154.70 |
| Purchase #3 | $211.47 | 13.842% | $240.7417 | $240.74 | $240.75 | $240.70 |
| Purchase #4 | $180.56 | 7.846% | $194.7267 | $194.73 | $194.75 | $194.70 |
| Purchase #5 | $32.43 | 7.595% | $34.8931 | $34.89 | $34.90 | $34.90 |
| Purchase #6 | $239.37 | 10.739% | $265.0759 | $265.08 | $265.10 | $265.10 |
| Purchase #7 | $104.89 | 12.163% | $117.6478 | $117.65 | $117.65 | $117.60 |
| 7 purchase totals = | $1,049.60 | $1,158.4108 | $1,158.41 | $1,158.50 | $1,158.30 | |