| 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 | $130.65 | 12.867% | $147.4607 | $147.46 | $147.45 | $147.50 |
| Purchase #2 | $100.74 | 6.241% | $107.0272 | $107.03 | $107.05 | $107.00 |
| Purchase #3 | $159.87 | 3.617% | $165.6525 | $165.65 | $165.65 | $165.70 |
| Purchase #4 | $135.44 | 8.846% | $147.421 | $147.42 | $147.40 | $147.40 |
| Purchase #5 | $70.66 | 12.809% | $79.7108 | $79.71 | $79.70 | $79.70 |
| Purchase #6 | $82.68 | 6.806% | $88.3072 | $88.31 | $88.30 | $88.30 |
| Purchase #7 | $111.71 | 9.263% | $122.0577 | $122.06 | $122.05 | $122.10 |
| 7 purchase totals = | $791.75 | $857.6371 | $857.64 | $857.60 | $857.70 | |