| 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 | $189.55 | 12.445% | $213.1395 | $213.14 | $213.15 | $213.10 |
| Purchase #2 | $231.50 | 3.122% | $238.7274 | $238.73 | $238.75 | $238.70 |
| Purchase #3 | $224.85 | 3.761% | $233.3066 | $233.31 | $233.30 | $233.30 |
| Purchase #4 | $121.33 | 7.338% | $130.2332 | $130.23 | $130.25 | $130.20 |
| Purchase #5 | $236.97 | 6.648% | $252.7238 | $252.72 | $252.70 | $252.70 |
| Purchase #6 | $36.72 | 12.523% | $41.3184 | $41.32 | $41.30 | $41.30 |
| Purchase #7 | $132.91 | 12.612% | $149.6726 | $149.67 | $149.65 | $149.70 |
| 7 purchase totals = | $1,173.83 | $1,259.1215 | $1,259.12 | $1,259.10 | $1,259.00 | |