| 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 | $223.30 | 6.431% | $237.6604 | $237.66 | $237.65 | $237.70 |
| Purchase #2 | $160.68 | 5.320% | $169.2282 | $169.23 | $169.25 | $169.20 |
| Purchase #3 | $185.69 | 6.174% | $197.1545 | $197.15 | $197.15 | $197.20 |
| Purchase #4 | $42.48 | 10.138% | $46.7866 | $46.79 | $46.80 | $46.80 |
| Purchase #5 | $222.67 | 13.376% | $252.4543 | $252.45 | $252.45 | $252.50 |
| Purchase #6 | $127.33 | 6.728% | $135.8968 | $135.90 | $135.90 | $135.90 |
| Purchase #7 | $141.35 | 6.764% | $150.9109 | $150.91 | $150.90 | $150.90 |
| 7 purchase totals = | $1,103.50 | $1,190.0917 | $1,190.09 | $1,190.10 | $1,190.20 | |