| 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 | $117.99 | 10.171% | $129.9908 | $129.99 | $130.00 | $130.00 |
| Purchase #2 | $80.70 | 5.207% | $84.902 | $84.90 | $84.90 | $84.90 |
| Purchase #3 | $94.34 | 8.213% | $102.0881 | $102.09 | $102.10 | $102.10 |
| Purchase #4 | $205.47 | 6.587% | $219.0043 | $219.00 | $219.00 | $219.00 |
| Purchase #5 | $180.36 | 8.250% | $195.2397 | $195.24 | $195.25 | $195.20 |
| Purchase #6 | $245.66 | 3.473% | $254.1918 | $254.19 | $254.20 | $254.20 |
| Purchase #7 | $26.26 | 3.150% | $27.0872 | $27.09 | $27.10 | $27.10 |
| 7 purchase totals = | $950.78 | $1,012.5039 | $1,012.50 | $1,012.55 | $1,012.50 | |