| 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 | $156.28 | 10.312% | $172.3956 | $172.40 | $172.40 | $172.40 |
| Purchase #2 | $13.82 | 10.665% | $15.2939 | $15.29 | $15.30 | $15.30 |
| Purchase #3 | $121.38 | 12.190% | $136.1762 | $136.18 | $136.20 | $136.20 |
| Purchase #4 | $77.82 | 13.177% | $88.0743 | $88.07 | $88.05 | $88.10 |
| Purchase #5 | $238.28 | 6.388% | $253.5013 | $253.50 | $253.50 | $253.50 |
| Purchase #6 | $6.62 | 5.373% | $6.9757 | $6.98 | $7.00 | $7.00 |
| Purchase #7 | $16.38 | 3.440% | $16.9435 | $16.94 | $16.95 | $16.90 |
| 7 purchase totals = | $630.58 | $689.3605 | $689.36 | $689.40 | $689.40 | |