| 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 | $11.95 | 10.770% | $13.237 | $13.24 | $13.25 | $13.20 |
| Purchase #2 | $167.74 | 6.591% | $178.7957 | $178.80 | $178.80 | $178.80 |
| Purchase #3 | $204.96 | 3.133% | $211.3814 | $211.38 | $211.40 | $211.40 |
| Purchase #4 | $243.52 | 12.608% | $274.223 | $274.22 | $274.20 | $274.20 |
| Purchase #5 | $198.99 | 3.381% | $205.7179 | $205.72 | $205.70 | $205.70 |
| Purchase #6 | $139.79 | 3.797% | $145.0978 | $145.10 | $145.10 | $145.10 |
| Purchase #7 | $110.91 | 5.240% | $116.7217 | $116.72 | $116.70 | $116.70 |
| 7 purchase totals = | $1,077.86 | $1,145.1745 | $1,145.18 | $1,145.15 | $1,145.10 | |