| 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 | $136.70 | 10.138% | $150.5586 | $150.56 | $150.55 | $150.60 |
| Purchase #2 | $230.88 | 6.261% | $245.3354 | $245.34 | $245.35 | $245.30 |
| Purchase #3 | $215.67 | 3.492% | $223.2012 | $223.20 | $223.20 | $223.20 |
| Purchase #4 | $233.61 | 5.724% | $246.9818 | $246.98 | $247.00 | $247.00 |
| Purchase #5 | $145.75 | 11.370% | $162.3218 | $162.32 | $162.30 | $162.30 |
| Purchase #6 | $21.30 | 11.332% | $23.7137 | $23.71 | $23.70 | $23.70 |
| Purchase #7 | $236.73 | 12.195% | $265.5992 | $265.60 | $265.60 | $265.60 |
| 7 purchase totals = | $1,220.64 | $1,317.7117 | $1,317.71 | $1,317.70 | $1,317.70 | |