| 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 | $102.84 | 12.346% | $115.5366 | $115.54 | $115.55 | $115.50 |
| Purchase #2 | $203.40 | 7.391% | $218.4333 | $218.43 | $218.45 | $218.40 |
| Purchase #3 | $173.31 | 9.220% | $189.2892 | $189.29 | $189.30 | $189.30 |
| Purchase #4 | $146.84 | 3.386% | $151.812 | $151.81 | $151.80 | $151.80 |
| Purchase #5 | $90.26 | 9.515% | $98.8482 | $98.85 | $98.85 | $98.80 |
| Purchase #6 | $101.94 | 13.197% | $115.393 | $115.39 | $115.40 | $115.40 |
| Purchase #7 | $136.38 | 6.425% | $145.1424 | $145.14 | $145.15 | $145.10 |
| 7 purchase totals = | $954.97 | $1,034.4547 | $1,034.45 | $1,034.50 | $1,034.30 | |