| 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 | $132.72 | 9.182% | $144.9064 | $144.91 | $144.90 | $144.90 |
| Purchase #2 | $192.73 | 13.695% | $219.1244 | $219.12 | $219.10 | $219.10 |
| Purchase #3 | $66.34 | 4.770% | $69.5044 | $69.50 | $69.50 | $69.50 |
| Purchase #4 | $223.57 | 10.656% | $247.3936 | $247.39 | $247.40 | $247.40 |
| Purchase #5 | $27.38 | 11.290% | $30.4712 | $30.47 | $30.45 | $30.50 |
| Purchase #6 | $35.55 | 11.590% | $39.6702 | $39.67 | $39.65 | $39.70 |
| Purchase #7 | $159.59 | 12.348% | $179.2962 | $179.30 | $179.30 | $179.30 |
| 7 purchase totals = | $837.88 | $930.3664 | $930.36 | $930.30 | $930.40 | |