| 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 | $127.69 | 11.355% | $142.1892 | $142.19 | $142.20 | $142.20 |
| Purchase #2 | $60.90 | 12.375% | $68.4364 | $68.44 | $68.45 | $68.40 |
| Purchase #3 | $70.60 | 8.342% | $76.4895 | $76.49 | $76.50 | $76.50 |
| Purchase #4 | $15.78 | 5.278% | $16.6129 | $16.61 | $16.60 | $16.60 |
| Purchase #5 | $100.61 | 7.298% | $107.9525 | $107.95 | $107.95 | $108.00 |
| Purchase #6 | $36.84 | 6.436% | $39.211 | $39.21 | $39.20 | $39.20 |
| Purchase #7 | $77.97 | 13.485% | $88.4843 | $88.48 | $88.50 | $88.50 |
| 7 purchase totals = | $490.39 | $539.3758 | $539.37 | $539.40 | $539.40 | |