| 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 | $132.28 | 8.129% | $143.033 | $143.03 | $143.05 | $143.00 |
| Purchase #2 | $149.42 | 5.402% | $157.4917 | $157.49 | $157.50 | $157.50 |
| Purchase #3 | $108.42 | 3.383% | $112.0878 | $112.09 | $112.10 | $112.10 |
| Purchase #4 | $65.30 | 9.242% | $71.335 | $71.34 | $71.35 | $71.30 |
| Purchase #5 | $243.85 | 11.578% | $272.083 | $272.08 | $272.10 | $272.10 |
| Purchase #6 | $150.58 | 12.254% | $169.0321 | $169.03 | $169.05 | $169.00 |
| Purchase #7 | $172.27 | 6.491% | $183.452 | $183.45 | $183.45 | $183.50 |
| 7 purchase totals = | $1,022.12 | $1,108.5146 | $1,108.51 | $1,108.60 | $1,108.50 | |