| 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 | $106.41 | 11.578% | $118.7301 | $118.73 | $118.75 | $118.70 |
| Purchase #2 | $99.85 | 3.404% | $103.2489 | $103.25 | $103.25 | $103.20 |
| Purchase #3 | $190.84 | 4.591% | $199.6015 | $199.60 | $199.60 | $199.60 |
| Purchase #4 | $158.74 | 4.864% | $166.4611 | $166.46 | $166.45 | $166.50 |
| Purchase #5 | $149.42 | 3.846% | $155.1667 | $155.17 | $155.15 | $155.20 |
| Purchase #6 | $124.76 | 9.268% | $136.3228 | $136.32 | $136.30 | $136.30 |
| Purchase #7 | $228.38 | 13.194% | $258.5125 | $258.51 | $258.50 | $258.50 |
| 7 purchase totals = | $1,058.40 | $1,138.0436 | $1,138.04 | $1,138.00 | $1,138.00 | |