| 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 | $246.36 | 13.711% | $280.1384 | $280.14 | $280.15 | $280.10 |
| Purchase #2 | $159.65 | 7.119% | $171.0155 | $171.02 | $171.00 | $171.00 |
| Purchase #3 | $106.37 | 4.122% | $110.7546 | $110.75 | $110.75 | $110.80 |
| Purchase #4 | $218.93 | 11.157% | $243.356 | $243.36 | $243.35 | $243.40 |
| Purchase #5 | $61.49 | 8.227% | $66.5488 | $66.55 | $66.55 | $66.50 |
| Purchase #6 | $133.77 | 4.640% | $139.9769 | $139.98 | $140.00 | $140.00 |
| Purchase #7 | $169.56 | 5.489% | $178.8671 | $178.87 | $178.85 | $178.90 |
| 7 purchase totals = | $1,096.13 | $1,190.6573 | $1,190.67 | $1,190.65 | $1,190.70 | |