| 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 | $129.50 | 7.310% | $138.9665 | $138.97 | $138.95 | $139.00 |
| Purchase #2 | $51.73 | 7.407% | $55.5616 | $55.56 | $55.55 | $55.60 |
| Purchase #3 | $84.66 | 9.345% | $92.5715 | $92.57 | $92.55 | $92.60 |
| Purchase #4 | $97.50 | 10.692% | $107.9247 | $107.92 | $107.90 | $107.90 |
| Purchase #5 | $186.28 | 3.502% | $192.8035 | $192.80 | $192.80 | $192.80 |
| Purchase #6 | $138.94 | 5.815% | $147.0194 | $147.02 | $147.00 | $147.00 |
| Purchase #7 | $163.43 | 11.703% | $182.5562 | $182.56 | $182.55 | $182.60 |
| 7 purchase totals = | $852.04 | $917.4034 | $917.40 | $917.30 | $917.50 | |