| 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 | $206.88 | 8.206% | $223.8566 | $223.86 | $223.85 | $223.90 |
| Purchase #2 | $115.95 | 7.616% | $124.7808 | $124.78 | $124.80 | $124.80 |
| Purchase #3 | $128.65 | 5.857% | $136.185 | $136.19 | $136.20 | $136.20 |
| Purchase #4 | $247.92 | 8.240% | $268.3486 | $268.35 | $268.35 | $268.30 |
| Purchase #5 | $231.85 | 7.145% | $248.4157 | $248.42 | $248.40 | $248.40 |
| Purchase #6 | $158.77 | 13.589% | $180.3453 | $180.35 | $180.35 | $180.30 |
| Purchase #7 | $147.29 | 10.728% | $163.0913 | $163.09 | $163.10 | $163.10 |
| 7 purchase totals = | $1,237.31 | $1,345.0233 | $1,345.04 | $1,345.05 | $1,345.00 | |