| 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 | $111.87 | 8.511% | $121.3913 | $121.39 | $121.40 | $121.40 |
| Purchase #2 | $195.65 | 5.513% | $206.4362 | $206.44 | $206.45 | $206.40 |
| Purchase #3 | $147.85 | 10.653% | $163.6005 | $163.60 | $163.60 | $163.60 |
| Purchase #4 | $6.53 | 8.428% | $7.0803 | $7.08 | $7.10 | $7.10 |
| Purchase #5 | $241.63 | 7.560% | $259.8972 | $259.90 | $259.90 | $259.90 |
| Purchase #6 | $78.76 | 12.260% | $88.416 | $88.42 | $88.40 | $88.40 |
| Purchase #7 | $72.36 | 7.521% | $77.8022 | $77.80 | $77.80 | $77.80 |
| 7 purchase totals = | $854.65 | $924.6237 | $924.63 | $924.65 | $924.60 | |