| 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 | $173.54 | 7.845% | $187.1542 | $187.15 | $187.15 | $187.20 |
| Purchase #2 | $224.50 | 4.736% | $235.1323 | $235.13 | $235.15 | $235.10 |
| Purchase #3 | $14.60 | 4.842% | $15.3069 | $15.31 | $15.30 | $15.30 |
| Purchase #4 | $220.61 | 5.658% | $233.0921 | $233.09 | $233.10 | $233.10 |
| Purchase #5 | $150.96 | 8.463% | $163.7357 | $163.74 | $163.75 | $163.70 |
| Purchase #6 | $103.86 | 12.119% | $116.4468 | $116.45 | $116.45 | $116.40 |
| Purchase #7 | $51.84 | 10.355% | $57.208 | $57.21 | $57.20 | $57.20 |
| 7 purchase totals = | $939.91 | $1,008.0760 | $1,008.08 | $1,008.10 | $1,008.00 | |