| 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 | $123.71 | 10.684% | $136.9272 | $136.93 | $136.95 | $136.90 |
| Purchase #2 | $207.80 | 5.530% | $219.2913 | $219.29 | $219.30 | $219.30 |
| Purchase #3 | $173.58 | 10.277% | $191.4188 | $191.42 | $191.40 | $191.40 |
| Purchase #4 | $97.95 | 5.204% | $103.0473 | $103.05 | $103.05 | $103.00 |
| Purchase #5 | $211.31 | 7.565% | $227.2956 | $227.30 | $227.30 | $227.30 |
| Purchase #6 | $110.26 | 8.115% | $119.2076 | $119.21 | $119.20 | $119.20 |
| Purchase #7 | $206.88 | 7.840% | $223.0994 | $223.10 | $223.10 | $223.10 |
| 7 purchase totals = | $1,131.49 | $1,220.2872 | $1,220.30 | $1,220.30 | $1,220.20 | |