| 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 | $221.33 | 4.147% | $230.5086 | $230.51 | $230.50 | $230.50 |
| Purchase #2 | $92.60 | 11.395% | $103.1518 | $103.15 | $103.15 | $103.20 |
| Purchase #3 | $96.83 | 11.579% | $108.0419 | $108.04 | $108.05 | $108.00 |
| Purchase #4 | $121.32 | 12.653% | $136.6706 | $136.67 | $136.65 | $136.70 |
| Purchase #5 | $237.36 | 4.360% | $247.7089 | $247.71 | $247.70 | $247.70 |
| Purchase #6 | $169.56 | 5.751% | $179.3114 | $179.31 | $179.30 | $179.30 |
| Purchase #7 | $111.34 | 12.250% | $124.9792 | $124.98 | $125.00 | $125.00 |
| 7 purchase totals = | $1,050.34 | $1,130.3724 | $1,130.37 | $1,130.35 | $1,130.40 | |