| 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 | $131.90 | 7.150% | $141.3309 | $141.33 | $141.35 | $141.30 |
| Purchase #2 | $87.34 | 8.537% | $94.7962 | $94.80 | $94.80 | $94.80 |
| Purchase #3 | $249.56 | 12.628% | $281.0744 | $281.07 | $281.05 | $281.10 |
| Purchase #4 | $113.30 | 8.272% | $122.6722 | $122.67 | $122.65 | $122.70 |
| Purchase #5 | $115.79 | 4.719% | $121.2541 | $121.25 | $121.25 | $121.30 |
| Purchase #6 | $176.92 | 10.482% | $195.4648 | $195.46 | $195.45 | $195.50 |
| Purchase #7 | $85.69 | 3.287% | $88.5066 | $88.51 | $88.50 | $88.50 |
| 7 purchase totals = | $960.50 | $1,045.0992 | $1,045.09 | $1,045.05 | $1,045.20 | |