| 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 | $124.29 | 3.102% | $128.1455 | $128.15 | $128.15 | $128.10 |
| Purchase #2 | $213.37 | 10.282% | $235.3087 | $235.31 | $235.30 | $235.30 |
| Purchase #3 | $37.38 | 3.371% | $38.6401 | $38.64 | $38.65 | $38.60 |
| Purchase #4 | $17.58 | 4.628% | $18.3936 | $18.39 | $18.40 | $18.40 |
| Purchase #5 | $70.87 | 13.503% | $80.4396 | $80.44 | $80.45 | $80.40 |
| Purchase #6 | $34.41 | 5.288% | $36.2296 | $36.23 | $36.25 | $36.20 |
| Purchase #7 | $171.50 | 6.533% | $182.7041 | $182.70 | $182.70 | $182.70 |
| 7 purchase totals = | $669.40 | $719.8612 | $719.86 | $719.90 | $719.70 | |