| 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 | $134.76 | 9.683% | $147.8088 | $147.81 | $147.80 | $147.80 |
| Purchase #2 | $153.32 | 10.678% | $169.6915 | $169.69 | $169.70 | $169.70 |
| Purchase #3 | $37.69 | 3.600% | $39.0468 | $39.05 | $39.05 | $39.00 |
| Purchase #4 | $33.70 | 6.490% | $35.8871 | $35.89 | $35.90 | $35.90 |
| Purchase #5 | $103.64 | 13.314% | $117.4386 | $117.44 | $117.45 | $117.40 |
| Purchase #6 | $226.96 | 9.854% | $249.3246 | $249.32 | $249.30 | $249.30 |
| Purchase #7 | $121.48 | 9.408% | $132.9088 | $132.91 | $132.90 | $132.90 |
| 7 purchase totals = | $811.55 | $892.1062 | $892.11 | $892.10 | $892.00 | |