| 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 | $125.73 | 7.116% | $134.6769 | $134.68 | $134.70 | $134.70 |
| Purchase #2 | $245.63 | 10.247% | $270.7997 | $270.80 | $270.80 | $270.80 |
| Purchase #3 | $194.92 | 7.618% | $209.769 | $209.77 | $209.75 | $209.80 |
| Purchase #4 | $173.35 | 3.131% | $178.7776 | $178.78 | $178.80 | $178.80 |
| Purchase #5 | $150.93 | 13.253% | $170.9328 | $170.93 | $170.95 | $170.90 |
| Purchase #6 | $239.32 | 9.578% | $262.2421 | $262.24 | $262.25 | $262.20 |
| Purchase #7 | $76.67 | 4.237% | $79.9185 | $79.92 | $79.90 | $79.90 |
| 7 purchase totals = | $1,206.55 | $1,307.1166 | $1,307.12 | $1,307.15 | $1,307.10 | |