| 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 | $124.89 | 12.249% | $140.1878 | $140.19 | $140.20 | $140.20 |
| Purchase #2 | $96.38 | 9.484% | $105.5207 | $105.52 | $105.50 | $105.50 |
| Purchase #3 | $125.68 | 9.812% | $138.0117 | $138.01 | $138.00 | $138.00 |
| Purchase #4 | $198.35 | 11.425% | $221.0115 | $221.01 | $221.00 | $221.00 |
| Purchase #5 | $19.26 | 7.699% | $20.7428 | $20.74 | $20.75 | $20.70 |
| Purchase #6 | $51.66 | 3.441% | $53.4376 | $53.44 | $53.45 | $53.40 |
| Purchase #7 | $102.56 | 8.775% | $111.5596 | $111.56 | $111.55 | $111.60 |
| 7 purchase totals = | $718.78 | $790.4717 | $790.47 | $790.45 | $790.40 | |