| 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 | $224.41 | 10.255% | $247.4232 | $247.42 | $247.40 | $247.40 |
| Purchase #2 | $132.64 | 9.143% | $144.7673 | $144.77 | $144.75 | $144.80 |
| Purchase #3 | $226.97 | 4.833% | $237.9395 | $237.94 | $237.95 | $237.90 |
| Purchase #4 | $150.99 | 5.467% | $159.2446 | $159.24 | $159.25 | $159.20 |
| Purchase #5 | $101.87 | 5.696% | $107.6725 | $107.67 | $107.65 | $107.70 |
| Purchase #6 | $25.64 | 13.407% | $29.0776 | $29.08 | $29.10 | $29.10 |
| Purchase #7 | $196.36 | 7.795% | $211.6663 | $211.67 | $211.65 | $211.70 |
| 7 purchase totals = | $1,058.88 | $1,137.7910 | $1,137.79 | $1,137.75 | $1,137.80 | |