| 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 | $240.49 | 10.266% | $265.1787 | $265.18 | $265.20 | $265.20 |
| Purchase #2 | $241.39 | 6.368% | $256.7617 | $256.76 | $256.75 | $256.80 |
| Purchase #3 | $104.88 | 7.773% | $113.0323 | $113.03 | $113.05 | $113.00 |
| Purchase #4 | $128.42 | 3.754% | $133.2409 | $133.24 | $133.25 | $133.20 |
| Purchase #5 | $133.59 | 3.553% | $138.3365 | $138.34 | $138.35 | $138.30 |
| Purchase #6 | $104.89 | 5.208% | $110.3527 | $110.35 | $110.35 | $110.40 |
| Purchase #7 | $139.74 | 9.873% | $153.5365 | $153.54 | $153.55 | $153.50 |
| 7 purchase totals = | $1,093.40 | $1,170.4393 | $1,170.44 | $1,170.50 | $1,170.40 | |