| 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 | $203.42 | 7.829% | $219.3458 | $219.35 | $219.35 | $219.30 |
| Purchase #2 | $159.56 | 8.588% | $173.263 | $173.26 | $173.25 | $173.30 |
| Purchase #3 | $204.72 | 3.538% | $211.963 | $211.96 | $211.95 | $212.00 |
| Purchase #4 | $139.41 | 3.747% | $144.6337 | $144.63 | $144.65 | $144.60 |
| Purchase #5 | $153.84 | 12.616% | $173.2485 | $173.25 | $173.25 | $173.20 |
| Purchase #6 | $86.68 | 3.432% | $89.6549 | $89.65 | $89.65 | $89.70 |
| Purchase #7 | $244.39 | 8.759% | $265.7961 | $265.80 | $265.80 | $265.80 |
| 7 purchase totals = | $1,192.02 | $1,277.9050 | $1,277.90 | $1,277.90 | $1,277.90 | |