| 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 | $119.66 | 11.248% | $133.1194 | $133.12 | $133.10 | $133.10 |
| Purchase #2 | $109.25 | 7.166% | $117.0789 | $117.08 | $117.10 | $117.10 |
| Purchase #3 | $232.61 | 11.133% | $258.5065 | $258.51 | $258.50 | $258.50 |
| Purchase #4 | $13.78 | 10.124% | $15.1751 | $15.18 | $15.20 | $15.20 |
| Purchase #5 | $63.69 | 12.314% | $71.5328 | $71.53 | $71.55 | $71.50 |
| Purchase #6 | $34.64 | 12.589% | $39.0008 | $39.00 | $39.00 | $39.00 |
| Purchase #7 | $195.97 | 4.873% | $205.5196 | $205.52 | $205.50 | $205.50 |
| 7 purchase totals = | $769.60 | $839.9331 | $839.94 | $839.95 | $839.90 | |