| 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 | $124.80 | 4.633% | $130.582 | $130.58 | $130.60 | $130.60 |
| Purchase #2 | $175.81 | 9.873% | $193.1677 | $193.17 | $193.15 | $193.20 |
| Purchase #3 | $169.27 | 5.224% | $178.1127 | $178.11 | $178.10 | $178.10 |
| Purchase #4 | $142.75 | 11.779% | $159.5645 | $159.56 | $159.55 | $159.60 |
| Purchase #5 | $240.45 | 8.402% | $260.6526 | $260.65 | $260.65 | $260.70 |
| Purchase #6 | $22.66 | 12.615% | $25.5186 | $25.52 | $25.50 | $25.50 |
| Purchase #7 | $237.54 | 3.121% | $244.9536 | $244.95 | $244.95 | $245.00 |
| 7 purchase totals = | $1,113.28 | $1,192.5517 | $1,192.54 | $1,192.50 | $1,192.70 | |