| 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 | $197.55 | 13.145% | $223.5179 | $223.52 | $223.50 | $223.50 |
| Purchase #2 | $46.61 | 10.237% | $51.3815 | $51.38 | $51.40 | $51.40 |
| Purchase #3 | $223.52 | 6.752% | $238.6121 | $238.61 | $238.60 | $238.60 |
| Purchase #4 | $113.53 | 4.540% | $118.6843 | $118.68 | $118.70 | $118.70 |
| Purchase #5 | $237.70 | 11.176% | $264.2654 | $264.27 | $264.25 | $264.30 |
| Purchase #6 | $215.37 | 12.675% | $242.6681 | $242.67 | $242.65 | $242.70 |
| Purchase #7 | $125.30 | 10.104% | $137.9603 | $137.96 | $137.95 | $138.00 |
| 7 purchase totals = | $1,159.58 | $1,277.0896 | $1,277.09 | $1,277.05 | $1,277.20 | |