| 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 | $103.57 | 6.205% | $109.9965 | $110.00 | $110.00 | $110.00 |
| Purchase #2 | $95.92 | 12.801% | $108.1987 | $108.20 | $108.20 | $108.20 |
| Purchase #3 | $179.30 | 7.854% | $193.3822 | $193.38 | $193.40 | $193.40 |
| Purchase #4 | $243.80 | 5.508% | $257.2285 | $257.23 | $257.25 | $257.20 |
| Purchase #5 | $115.36 | 13.725% | $131.1932 | $131.19 | $131.20 | $131.20 |
| Purchase #6 | $164.74 | 6.698% | $175.7743 | $175.77 | $175.75 | $175.80 |
| Purchase #7 | $153.27 | 12.352% | $172.2019 | $172.20 | $172.20 | $172.20 |
| 7 purchase totals = | $1,055.96 | $1,147.9753 | $1,147.97 | $1,148.00 | $1,148.00 | |