| 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 | $137.99 | 11.150% | $153.3759 | $153.38 | $153.40 | $153.40 |
| Purchase #2 | $101.42 | 10.434% | $112.0022 | $112.00 | $112.00 | $112.00 |
| Purchase #3 | $117.87 | 5.717% | $124.6086 | $124.61 | $124.60 | $124.60 |
| Purchase #4 | $113.79 | 8.418% | $123.3688 | $123.37 | $123.35 | $123.40 |
| Purchase #5 | $140.71 | 5.725% | $148.7656 | $148.77 | $148.75 | $148.80 |
| Purchase #6 | $6.73 | 9.605% | $7.3764 | $7.38 | $7.40 | $7.40 |
| Purchase #7 | $31.57 | 11.379% | $35.1624 | $35.16 | $35.15 | $35.20 |
| 7 purchase totals = | $650.08 | $704.6599 | $704.67 | $704.65 | $704.80 | |