| 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 | $127.76 | 8.520% | $138.6452 | $138.65 | $138.65 | $138.60 |
| Purchase #2 | $81.27 | 13.354% | $92.1228 | $92.12 | $92.10 | $92.10 |
| Purchase #3 | $36.27 | 7.871% | $39.1248 | $39.12 | $39.10 | $39.10 |
| Purchase #4 | $68.30 | 13.229% | $77.3354 | $77.34 | $77.35 | $77.30 |
| Purchase #5 | $142.31 | 6.658% | $151.785 | $151.79 | $151.80 | $151.80 |
| Purchase #6 | $7.33 | 12.611% | $8.2544 | $8.25 | $8.25 | $8.30 |
| Purchase #7 | $29.88 | 10.764% | $33.0963 | $33.10 | $33.10 | $33.10 |
| 7 purchase totals = | $493.12 | $540.3639 | $540.37 | $540.35 | $540.30 | |