| 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 | $135.50 | 11.168% | $150.6326 | $150.63 | $150.65 | $150.60 |
| Purchase #2 | $111.25 | 5.539% | $117.4121 | $117.41 | $117.40 | $117.40 |
| Purchase #3 | $9.80 | 3.197% | $10.1133 | $10.11 | $10.10 | $10.10 |
| Purchase #4 | $21.34 | 6.464% | $22.7194 | $22.72 | $22.70 | $22.70 |
| Purchase #5 | $235.33 | 6.300% | $250.1558 | $250.16 | $250.15 | $250.20 |
| Purchase #6 | $248.31 | 9.646% | $272.262 | $272.26 | $272.25 | $272.30 |
| Purchase #7 | $152.85 | 7.204% | $163.8613 | $163.86 | $163.85 | $163.90 |
| 7 purchase totals = | $914.38 | $987.1565 | $987.15 | $987.10 | $987.20 | |