| 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 | $135.43 | 10.422% | $149.5445 | $149.54 | $149.55 | $149.50 |
| Purchase #2 | $197.59 | 13.501% | $224.2666 | $224.27 | $224.25 | $224.30 |
| Purchase #3 | $131.43 | 6.400% | $139.8415 | $139.84 | $139.85 | $139.80 |
| Purchase #4 | $118.32 | 5.320% | $124.6146 | $124.61 | $124.60 | $124.60 |
| Purchase #5 | $139.97 | 4.226% | $145.8851 | $145.89 | $145.90 | $145.90 |
| Purchase #6 | $49.71 | 3.438% | $51.419 | $51.42 | $51.40 | $51.40 |
| Purchase #7 | $246.41 | 6.474% | $262.3626 | $262.36 | $262.35 | $262.40 |
| 7 purchase totals = | $1,018.86 | $1,097.9339 | $1,097.93 | $1,097.90 | $1,097.90 | |