| 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 | $135.59 | 5.424% | $142.9444 | $142.94 | $142.95 | $142.90 |
| Purchase #2 | $8.80 | 4.460% | $9.1925 | $9.19 | $9.20 | $9.20 |
| Purchase #3 | $82.70 | 8.816% | $89.9908 | $89.99 | $90.00 | $90.00 |
| Purchase #4 | $76.53 | 11.363% | $85.2261 | $85.23 | $85.25 | $85.20 |
| Purchase #5 | $66.83 | 13.474% | $75.8347 | $75.83 | $75.85 | $75.80 |
| Purchase #6 | $56.42 | 11.575% | $62.9506 | $62.95 | $62.95 | $63.00 |
| Purchase #7 | $101.90 | 5.571% | $107.5768 | $107.58 | $107.60 | $107.60 |
| 7 purchase totals = | $528.77 | $573.7159 | $573.71 | $573.80 | $573.70 | |