| 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 | $137.81 | 7.701% | $148.4227 | $148.42 | $148.40 | $148.40 |
| Purchase #2 | $124.51 | 5.777% | $131.7029 | $131.70 | $131.70 | $131.70 |
| Purchase #3 | $66.59 | 11.451% | $74.2152 | $74.22 | $74.20 | $74.20 |
| Purchase #4 | $114.38 | 5.149% | $120.2694 | $120.27 | $120.25 | $120.30 |
| Purchase #5 | $22.45 | 12.393% | $25.2322 | $25.23 | $25.25 | $25.20 |
| Purchase #6 | $38.63 | 11.533% | $43.0852 | $43.09 | $43.10 | $43.10 |
| Purchase #7 | $189.53 | 7.235% | $203.2425 | $203.24 | $203.25 | $203.20 |
| 7 purchase totals = | $693.90 | $746.1701 | $746.17 | $746.15 | $746.10 | |