| 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 | $144.47 | 9.281% | $157.8783 | $157.88 | $157.90 | $157.90 |
| Purchase #2 | $192.68 | 7.398% | $206.9345 | $206.93 | $206.95 | $206.90 |
| Purchase #3 | $165.88 | 5.585% | $175.1444 | $175.14 | $175.15 | $175.10 |
| Purchase #4 | $117.38 | 4.679% | $122.8722 | $122.87 | $122.85 | $122.90 |
| Purchase #5 | $213.56 | 3.321% | $220.6523 | $220.65 | $220.65 | $220.70 |
| Purchase #6 | $9.39 | 8.484% | $10.1866 | $10.19 | $10.20 | $10.20 |
| Purchase #7 | $215.27 | 11.351% | $239.7053 | $239.71 | $239.70 | $239.70 |
| 7 purchase totals = | $1,058.63 | $1,133.3736 | $1,133.37 | $1,133.40 | $1,133.40 | |