| 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 | $196.67 | 13.384% | $222.9923 | $222.99 | $223.00 | $223.00 |
| Purchase #2 | $230.33 | 10.480% | $254.4686 | $254.47 | $254.45 | $254.50 |
| Purchase #3 | $178.75 | 4.155% | $186.1771 | $186.18 | $186.20 | $186.20 |
| Purchase #4 | $109.96 | 7.634% | $118.3543 | $118.35 | $118.35 | $118.40 |
| Purchase #5 | $60.68 | 10.669% | $67.1539 | $67.15 | $67.15 | $67.20 |
| Purchase #6 | $210.31 | 4.192% | $219.1262 | $219.13 | $219.15 | $219.10 |
| Purchase #7 | $66.85 | 10.765% | $74.0464 | $74.05 | $74.05 | $74.00 |
| 7 purchase totals = | $1,053.55 | $1,142.3188 | $1,142.32 | $1,142.35 | $1,142.40 | |