| 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 | $129.93 | 4.692% | $136.0263 | $136.03 | $136.05 | $136.00 |
| Purchase #2 | $13.81 | 9.585% | $15.1337 | $15.13 | $15.15 | $15.10 |
| Purchase #3 | $83.62 | 11.673% | $93.381 | $93.38 | $93.40 | $93.40 |
| Purchase #4 | $193.77 | 8.350% | $209.9498 | $209.95 | $209.95 | $209.90 |
| Purchase #5 | $128.97 | 7.166% | $138.212 | $138.21 | $138.20 | $138.20 |
| Purchase #6 | $56.52 | 11.197% | $62.8485 | $62.85 | $62.85 | $62.80 |
| Purchase #7 | $57.66 | 13.561% | $65.4793 | $65.48 | $65.50 | $65.50 |
| 7 purchase totals = | $664.28 | $721.0306 | $721.03 | $721.10 | $720.90 | |