| 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 | $228.66 | 12.145% | $256.4308 | $256.43 | $256.45 | $256.40 |
| Purchase #2 | $34.38 | 10.636% | $38.0367 | $38.04 | $38.05 | $38.00 |
| Purchase #3 | $137.92 | 8.344% | $149.428 | $149.43 | $149.45 | $149.40 |
| Purchase #4 | $244.83 | 11.645% | $273.3405 | $273.34 | $273.35 | $273.30 |
| Purchase #5 | $17.82 | 13.323% | $20.1942 | $20.19 | $20.20 | $20.20 |
| Purchase #6 | $213.68 | 6.316% | $227.176 | $227.18 | $227.20 | $227.20 |
| Purchase #7 | $198.55 | 8.639% | $215.7027 | $215.70 | $215.70 | $215.70 |
| 7 purchase totals = | $1,075.84 | $1,180.3089 | $1,180.31 | $1,180.40 | $1,180.20 | |