| 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 | $128.92 | 12.762% | $145.3728 | $145.37 | $145.35 | $145.40 |
| Purchase #2 | $12.89 | 7.416% | $13.8459 | $13.85 | $13.85 | $13.80 |
| Purchase #3 | $203.66 | 6.218% | $216.3236 | $216.32 | $216.30 | $216.30 |
| Purchase #4 | $123.85 | 10.372% | $136.6957 | $136.70 | $136.70 | $136.70 |
| Purchase #5 | $154.36 | 10.746% | $170.9475 | $170.95 | $170.95 | $170.90 |
| Purchase #6 | $118.62 | 3.336% | $122.5772 | $122.58 | $122.60 | $122.60 |
| Purchase #7 | $244.36 | 10.477% | $269.9616 | $269.96 | $269.95 | $270.00 |
| 7 purchase totals = | $986.66 | $1,075.7243 | $1,075.73 | $1,075.70 | $1,075.70 | |