| 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 | $132.99 | 4.609% | $139.1195 | $139.12 | $139.10 | $139.10 |
| Purchase #2 | $5.56 | 7.639% | $5.9847 | $5.98 | $6.00 | $6.00 |
| Purchase #3 | $6.60 | 6.512% | $7.0298 | $7.03 | $7.05 | $7.00 |
| Purchase #4 | $65.74 | 11.785% | $73.4875 | $73.49 | $73.50 | $73.50 |
| Purchase #5 | $126.94 | 3.827% | $131.798 | $131.80 | $131.80 | $131.80 |
| Purchase #6 | $173.45 | 13.214% | $196.3697 | $196.37 | $196.35 | $196.40 |
| Purchase #7 | $81.28 | 7.472% | $87.3532 | $87.35 | $87.35 | $87.40 |
| 7 purchase totals = | $592.56 | $641.1424 | $641.14 | $641.15 | $641.20 | |