| 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 | $159.55 | 8.450% | $173.032 | $173.03 | $173.05 | $173.00 |
| Purchase #2 | $225.87 | 7.154% | $242.0287 | $242.03 | $242.05 | $242.00 |
| Purchase #3 | $178.88 | 10.326% | $197.3511 | $197.35 | $197.35 | $197.40 |
| Purchase #4 | $156.75 | 8.330% | $169.8073 | $169.81 | $169.80 | $169.80 |
| Purchase #5 | $183.61 | 3.418% | $189.8858 | $189.89 | $189.90 | $189.90 |
| Purchase #6 | $142.25 | 8.463% | $154.2886 | $154.29 | $154.30 | $154.30 |
| Purchase #7 | $105.79 | 6.644% | $112.8187 | $112.82 | $112.80 | $112.80 |
| 7 purchase totals = | $1,152.70 | $1,239.2122 | $1,239.22 | $1,239.25 | $1,239.20 | |