| 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 | $135.88 | 4.256% | $141.6631 | $141.66 | $141.65 | $141.70 |
| Purchase #2 | $243.33 | 4.295% | $253.781 | $253.78 | $253.80 | $253.80 |
| Purchase #3 | $205.34 | 12.574% | $231.1595 | $231.16 | $231.15 | $231.20 |
| Purchase #4 | $143.42 | 8.561% | $155.6982 | $155.70 | $155.70 | $155.70 |
| Purchase #5 | $217.84 | 13.108% | $246.3945 | $246.39 | $246.40 | $246.40 |
| Purchase #6 | $233.32 | 5.471% | $246.0849 | $246.08 | $246.10 | $246.10 |
| Purchase #7 | $37.91 | 9.163% | $41.3837 | $41.38 | $41.40 | $41.40 |
| 7 purchase totals = | $1,217.04 | $1,316.1649 | $1,316.15 | $1,316.20 | $1,316.30 | |