| 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 | $138.59 | 3.170% | $142.9833 | $142.98 | $143.00 | $143.00 |
| Purchase #2 | $122.35 | 8.248% | $132.4414 | $132.44 | $132.45 | $132.40 |
| Purchase #3 | $219.53 | 5.445% | $231.4834 | $231.48 | $231.50 | $231.50 |
| Purchase #4 | $62.68 | 13.361% | $71.0547 | $71.05 | $71.05 | $71.10 |
| Purchase #5 | $88.91 | 10.270% | $98.0411 | $98.04 | $98.05 | $98.00 |
| Purchase #6 | $8.46 | 3.370% | $8.7451 | $8.75 | $8.75 | $8.70 |
| Purchase #7 | $42.47 | 3.829% | $44.0962 | $44.10 | $44.10 | $44.10 |
| 7 purchase totals = | $682.99 | $728.8452 | $728.84 | $728.90 | $728.80 | |