| 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 | $128.63 | 5.353% | $135.5156 | $135.52 | $135.50 | $135.50 |
| Purchase #2 | $137.27 | 6.405% | $146.0621 | $146.06 | $146.05 | $146.10 |
| Purchase #3 | $118.92 | 6.254% | $126.3573 | $126.36 | $126.35 | $126.40 |
| Purchase #4 | $106.95 | 3.205% | $110.3777 | $110.38 | $110.40 | $110.40 |
| Purchase #5 | $154.82 | 5.633% | $163.541 | $163.54 | $163.55 | $163.50 |
| Purchase #6 | $156.91 | 9.696% | $172.124 | $172.12 | $172.10 | $172.10 |
| Purchase #7 | $206.90 | 10.621% | $228.8748 | $228.87 | $228.85 | $228.90 |
| 7 purchase totals = | $1,010.40 | $1,082.8525 | $1,082.85 | $1,082.80 | $1,082.90 | |