| 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 | $185.34 | 4.111% | $192.9593 | $192.96 | $192.95 | $193.00 |
| Purchase #2 | $133.38 | 6.655% | $142.2564 | $142.26 | $142.25 | $142.30 |
| Purchase #3 | $63.71 | 7.133% | $68.2544 | $68.25 | $68.25 | $68.30 |
| Purchase #4 | $223.63 | 10.391% | $246.8674 | $246.87 | $246.85 | $246.90 |
| Purchase #5 | $178.56 | 12.534% | $200.9407 | $200.94 | $200.95 | $200.90 |
| Purchase #6 | $11.85 | 5.677% | $12.5227 | $12.52 | $12.50 | $12.50 |
| Purchase #7 | $210.47 | 6.728% | $224.6304 | $224.63 | $224.65 | $224.60 |
| 7 purchase totals = | $1,006.94 | $1,088.4313 | $1,088.43 | $1,088.40 | $1,088.50 | |