| 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 | $155.64 | 9.746% | $170.8087 | $170.81 | $170.80 | $170.80 |
| Purchase #2 | $131.52 | 4.554% | $137.5094 | $137.51 | $137.50 | $137.50 |
| Purchase #3 | $180.72 | 9.178% | $197.3065 | $197.31 | $197.30 | $197.30 |
| Purchase #4 | $132.38 | 9.811% | $145.3678 | $145.37 | $145.35 | $145.40 |
| Purchase #5 | $195.49 | 5.675% | $206.5841 | $206.58 | $206.60 | $206.60 |
| Purchase #6 | $34.33 | 10.775% | $38.0291 | $38.03 | $38.05 | $38.00 |
| Purchase #7 | $211.28 | 10.403% | $233.2595 | $233.26 | $233.25 | $233.30 |
| 7 purchase totals = | $1,041.36 | $1,128.8651 | $1,128.87 | $1,128.85 | $1,128.90 | |