| 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 | $129.38 | 3.505% | $133.9148 | $133.91 | $133.90 | $133.90 |
| Purchase #2 | $231.65 | 8.428% | $251.1735 | $251.17 | $251.15 | $251.20 |
| Purchase #3 | $167.95 | 5.872% | $177.812 | $177.81 | $177.80 | $177.80 |
| Purchase #4 | $215.42 | 11.756% | $240.7448 | $240.74 | $240.75 | $240.70 |
| Purchase #5 | $73.58 | 6.155% | $78.1088 | $78.11 | $78.10 | $78.10 |
| Purchase #6 | $88.66 | 4.295% | $92.4679 | $92.47 | $92.45 | $92.50 |
| Purchase #7 | $221.60 | 11.816% | $247.7843 | $247.78 | $247.80 | $247.80 |
| 7 purchase totals = | $1,128.24 | $1,222.0061 | $1,221.99 | $1,221.95 | $1,222.00 | |