| 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 | $226.69 | 6.713% | $241.9077 | $241.91 | $241.90 | $241.90 |
| Purchase #2 | $139.74 | 6.799% | $149.2409 | $149.24 | $149.25 | $149.20 |
| Purchase #3 | $129.46 | 5.835% | $137.014 | $137.01 | $137.00 | $137.00 |
| Purchase #4 | $73.73 | 9.126% | $80.4586 | $80.46 | $80.45 | $80.50 |
| Purchase #5 | $106.73 | 12.162% | $119.7105 | $119.71 | $119.70 | $119.70 |
| Purchase #6 | $20.62 | 6.475% | $21.9551 | $21.96 | $21.95 | $22.00 |
| Purchase #7 | $128.96 | 8.511% | $139.9358 | $139.94 | $139.95 | $139.90 |
| 7 purchase totals = | $825.93 | $890.2226 | $890.23 | $890.20 | $890.20 | |