| 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 | $124.90 | 11.190% | $138.8763 | $138.88 | $138.90 | $138.90 |
| Purchase #2 | $88.37 | 8.629% | $95.9954 | $96.00 | $96.00 | $96.00 |
| Purchase #3 | $130.82 | 6.463% | $139.2749 | $139.27 | $139.25 | $139.30 |
| Purchase #4 | $168.90 | 10.412% | $186.4859 | $186.49 | $186.50 | $186.50 |
| Purchase #5 | $113.83 | 10.438% | $125.7116 | $125.71 | $125.70 | $125.70 |
| Purchase #6 | $227.40 | 10.604% | $251.5135 | $251.51 | $251.50 | $251.50 |
| Purchase #7 | $155.28 | 9.217% | $169.5922 | $169.59 | $169.60 | $169.60 |
| 7 purchase totals = | $1,009.50 | $1,107.4498 | $1,107.45 | $1,107.45 | $1,107.50 | |