| 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 | $135.54 | 11.102% | $150.5877 | $150.59 | $150.60 | $150.60 |
| Purchase #2 | $142.91 | 10.552% | $157.9899 | $157.99 | $158.00 | $158.00 |
| Purchase #3 | $236.72 | 7.216% | $253.8017 | $253.80 | $253.80 | $253.80 |
| Purchase #4 | $9.34 | 12.183% | $10.4779 | $10.48 | $10.50 | $10.50 |
| Purchase #5 | $164.42 | 10.191% | $181.176 | $181.18 | $181.20 | $181.20 |
| Purchase #6 | $157.47 | 6.524% | $167.7433 | $167.74 | $167.75 | $167.70 |
| Purchase #7 | $108.25 | 9.348% | $118.3692 | $118.37 | $118.35 | $118.40 |
| 7 purchase totals = | $954.65 | $1,040.1457 | $1,040.15 | $1,040.20 | $1,040.20 | |