| 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 | $107.50 | 8.300% | $116.4225 | $116.42 | $116.40 | $116.40 |
| Purchase #2 | $189.52 | 8.642% | $205.8983 | $205.90 | $205.90 | $205.90 |
| Purchase #3 | $157.30 | 10.320% | $173.5334 | $173.53 | $173.55 | $173.50 |
| Purchase #4 | $138.79 | 11.201% | $154.3359 | $154.34 | $154.35 | $154.30 |
| Purchase #5 | $160.92 | 7.393% | $172.8168 | $172.82 | $172.80 | $172.80 |
| Purchase #6 | $106.37 | 4.255% | $110.896 | $110.90 | $110.90 | $110.90 |
| Purchase #7 | $118.65 | 12.522% | $133.5074 | $133.51 | $133.50 | $133.50 |
| 7 purchase totals = | $979.05 | $1,067.4103 | $1,067.42 | $1,067.40 | $1,067.30 | |