| 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 | $133.79 | 4.446% | $139.7383 | $139.74 | $139.75 | $139.70 |
| Purchase #2 | $93.51 | 3.668% | $96.9399 | $96.94 | $96.95 | $96.90 |
| Purchase #3 | $181.52 | 3.616% | $188.0838 | $188.08 | $188.10 | $188.10 |
| Purchase #4 | $153.83 | 6.479% | $163.7966 | $163.80 | $163.80 | $163.80 |
| Purchase #5 | $35.42 | 8.836% | $38.5497 | $38.55 | $38.55 | $38.50 |
| Purchase #6 | $10.93 | 6.105% | $11.5973 | $11.60 | $11.60 | $11.60 |
| Purchase #7 | $185.75 | 7.832% | $200.2979 | $200.30 | $200.30 | $200.30 |
| 7 purchase totals = | $794.75 | $839.0035 | $839.01 | $839.05 | $838.90 | |