| 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 | $124.46 | 4.472% | $130.0259 | $130.03 | $130.05 | $130.00 |
| Purchase #2 | $105.40 | 3.495% | $109.0837 | $109.08 | $109.10 | $109.10 |
| Purchase #3 | $183.53 | 6.454% | $195.375 | $195.38 | $195.40 | $195.40 |
| Purchase #4 | $45.34 | 9.361% | $49.5843 | $49.58 | $49.60 | $49.60 |
| Purchase #5 | $27.37 | 6.345% | $29.1066 | $29.11 | $29.10 | $29.10 |
| Purchase #6 | $73.63 | 12.396% | $82.7572 | $82.76 | $82.75 | $82.80 |
| Purchase #7 | $12.78 | 11.386% | $14.2351 | $14.24 | $14.25 | $14.20 |
| 7 purchase totals = | $572.51 | $610.1678 | $610.18 | $610.25 | $610.20 | |