| 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 | $229.81 | 3.855% | $238.6692 | $238.67 | $238.65 | $238.70 |
| Purchase #2 | $183.73 | 8.414% | $199.189 | $199.19 | $199.20 | $199.20 |
| Purchase #3 | $195.63 | 10.607% | $216.3805 | $216.38 | $216.40 | $216.40 |
| Purchase #4 | $38.98 | 4.564% | $40.759 | $40.76 | $40.75 | $40.80 |
| Purchase #5 | $223.83 | 13.187% | $253.3465 | $253.35 | $253.35 | $253.30 |
| Purchase #6 | $166.81 | 10.251% | $183.9097 | $183.91 | $183.90 | $183.90 |
| Purchase #7 | $77.66 | 3.246% | $80.1808 | $80.18 | $80.20 | $80.20 |
| 7 purchase totals = | $1,116.45 | $1,212.4347 | $1,212.44 | $1,212.45 | $1,212.50 | |