| 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 | $112.40 | 8.142% | $121.5516 | $121.55 | $121.55 | $121.60 |
| Purchase #2 | $155.70 | 9.204% | $170.0306 | $170.03 | $170.05 | $170.00 |
| Purchase #3 | $16.76 | 5.274% | $17.6439 | $17.64 | $17.65 | $17.60 |
| Purchase #4 | $138.88 | 5.730% | $146.8378 | $146.84 | $146.85 | $146.80 |
| Purchase #5 | $229.85 | 7.301% | $246.6313 | $246.63 | $246.65 | $246.60 |
| Purchase #6 | $197.61 | 13.145% | $223.5858 | $223.59 | $223.60 | $223.60 |
| Purchase #7 | $142.37 | 6.161% | $151.1414 | $151.14 | $151.15 | $151.10 |
| 7 purchase totals = | $993.57 | $1,077.4224 | $1,077.42 | $1,077.50 | $1,077.30 | |