| 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 | $120.47 | 13.343% | $136.5443 | $136.54 | $136.55 | $136.50 |
| Purchase #2 | $247.89 | 10.410% | $273.6953 | $273.70 | $273.70 | $273.70 |
| Purchase #3 | $228.43 | 9.112% | $249.2445 | $249.24 | $249.25 | $249.20 |
| Purchase #4 | $120.65 | 7.479% | $129.6734 | $129.67 | $129.65 | $129.70 |
| Purchase #5 | $220.53 | 11.804% | $246.5614 | $246.56 | $246.55 | $246.60 |
| Purchase #6 | $70.93 | 7.190% | $76.0299 | $76.03 | $76.05 | $76.00 |
| Purchase #7 | $15.58 | 13.663% | $17.7087 | $17.71 | $17.70 | $17.70 |
| 7 purchase totals = | $1,024.48 | $1,129.4575 | $1,129.45 | $1,129.45 | $1,129.40 | |