| 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 | $135.25 | 8.219% | $146.3662 | $146.37 | $146.35 | $146.40 |
| Purchase #2 | $26.47 | 5.364% | $27.8899 | $27.89 | $27.90 | $27.90 |
| Purchase #3 | $19.80 | 12.240% | $22.2235 | $22.22 | $22.20 | $22.20 |
| Purchase #4 | $74.99 | 12.202% | $84.1403 | $84.14 | $84.15 | $84.10 |
| Purchase #5 | $98.30 | 10.551% | $108.6716 | $108.67 | $108.65 | $108.70 |
| Purchase #6 | $198.67 | 9.613% | $217.7681 | $217.77 | $217.75 | $217.80 |
| Purchase #7 | $160.47 | 3.649% | $166.3256 | $166.33 | $166.35 | $166.30 |
| 7 purchase totals = | $713.95 | $773.3852 | $773.39 | $773.35 | $773.40 | |