| 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 | $131.50 | 10.377% | $145.1458 | $145.15 | $145.15 | $145.10 |
| Purchase #2 | $238.95 | 10.731% | $264.5917 | $264.59 | $264.60 | $264.60 |
| Purchase #3 | $212.93 | 5.628% | $224.9137 | $224.91 | $224.90 | $224.90 |
| Purchase #4 | $14.40 | 5.660% | $15.215 | $15.22 | $15.20 | $15.20 |
| Purchase #5 | $244.99 | 10.167% | $269.8981 | $269.90 | $269.90 | $269.90 |
| Purchase #6 | $108.27 | 10.348% | $119.4738 | $119.47 | $119.45 | $119.50 |
| Purchase #7 | $223.62 | 10.541% | $247.1918 | $247.19 | $247.20 | $247.20 |
| 7 purchase totals = | $1,174.66 | $1,286.4299 | $1,286.43 | $1,286.40 | $1,286.40 | |