| 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 | $120.52 | 12.317% | $135.3644 | $135.36 | $135.35 | $135.40 |
| Purchase #2 | $123.76 | 11.314% | $137.7622 | $137.76 | $137.75 | $137.80 |
| Purchase #3 | $180.50 | 8.375% | $195.6169 | $195.62 | $195.60 | $195.60 |
| Purchase #4 | $15.69 | 4.347% | $16.372 | $16.37 | $16.35 | $16.40 |
| Purchase #5 | $78.48 | 10.376% | $86.6231 | $86.62 | $86.60 | $86.60 |
| Purchase #6 | $7.50 | 8.818% | $8.1614 | $8.16 | $8.15 | $8.20 |
| Purchase #7 | $158.61 | 5.509% | $167.3478 | $167.35 | $167.35 | $167.30 |
| 7 purchase totals = | $685.06 | $747.2478 | $747.24 | $747.15 | $747.30 | |