| 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 | $145.92 | 5.115% | $153.3838 | $153.38 | $153.40 | $153.40 |
| Purchase #2 | $106.80 | 10.588% | $118.108 | $118.11 | $118.10 | $118.10 |
| Purchase #3 | $190.44 | 5.286% | $200.5067 | $200.51 | $200.50 | $200.50 |
| Purchase #4 | $140.75 | 13.873% | $160.2762 | $160.28 | $160.30 | $160.30 |
| Purchase #5 | $22.42 | 4.203% | $23.3623 | $23.36 | $23.35 | $23.40 |
| Purchase #6 | $34.40 | 13.856% | $39.1665 | $39.17 | $39.15 | $39.20 |
| Purchase #7 | $15.87 | 10.441% | $17.527 | $17.53 | $17.55 | $17.50 |
| 7 purchase totals = | $656.60 | $712.3305 | $712.34 | $712.35 | $712.40 | |