| 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 | $128.49 | 9.539% | $140.7467 | $140.75 | $140.75 | $140.70 |
| Purchase #2 | $108.55 | 6.445% | $115.546 | $115.55 | $115.55 | $115.50 |
| Purchase #3 | $35.27 | 3.118% | $36.3697 | $36.37 | $36.35 | $36.40 |
| Purchase #4 | $248.93 | 3.426% | $257.4583 | $257.46 | $257.45 | $257.50 |
| Purchase #5 | $118.62 | 13.706% | $134.8781 | $134.88 | $134.90 | $134.90 |
| Purchase #6 | $129.47 | 3.378% | $133.8435 | $133.84 | $133.85 | $133.80 |
| Purchase #7 | $105.44 | 11.779% | $117.8598 | $117.86 | $117.85 | $117.90 |
| 7 purchase totals = | $874.77 | $936.7021 | $936.71 | $936.70 | $936.70 | |