| 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 | $229.62 | 3.417% | $237.4661 | $237.47 | $237.45 | $237.50 |
| Purchase #2 | $97.80 | 4.431% | $102.1335 | $102.13 | $102.15 | $102.10 |
| Purchase #3 | $239.99 | 4.142% | $249.9304 | $249.93 | $249.95 | $249.90 |
| Purchase #4 | $211.99 | 6.442% | $225.6464 | $225.65 | $225.65 | $225.60 |
| Purchase #5 | $198.71 | 13.606% | $225.7465 | $225.75 | $225.75 | $225.70 |
| Purchase #6 | $137.53 | 9.853% | $151.0808 | $151.08 | $151.10 | $151.10 |
| Purchase #7 | $170.50 | 12.621% | $192.0188 | $192.02 | $192.00 | $192.00 |
| 7 purchase totals = | $1,286.14 | $1,384.0225 | $1,384.03 | $1,384.05 | $1,383.90 | |