| 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 | $121.61 | 13.449% | $137.9653 | $137.97 | $137.95 | $138.00 |
| Purchase #2 | $246.67 | 6.644% | $263.0588 | $263.06 | $263.05 | $263.10 |
| Purchase #3 | $206.88 | 12.752% | $233.2613 | $233.26 | $233.25 | $233.30 |
| Purchase #4 | $96.41 | 4.416% | $100.6675 | $100.67 | $100.65 | $100.70 |
| Purchase #5 | $150.42 | 9.501% | $164.7114 | $164.71 | $164.70 | $164.70 |
| Purchase #6 | $228.86 | 11.277% | $254.6685 | $254.67 | $254.65 | $254.70 |
| Purchase #7 | $117.51 | 8.195% | $127.1399 | $127.14 | $127.15 | $127.10 |
| 7 purchase totals = | $1,168.36 | $1,281.4727 | $1,281.48 | $1,281.40 | $1,281.60 | |