| 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 | $139.86 | 4.542% | $146.2124 | $146.21 | $146.20 | $146.20 |
| Purchase #2 | $191.55 | 9.623% | $209.9829 | $209.98 | $210.00 | $210.00 |
| Purchase #3 | $21.93 | 10.362% | $24.2024 | $24.20 | $24.20 | $24.20 |
| Purchase #4 | $61.42 | 7.205% | $65.8453 | $65.85 | $65.85 | $65.80 |
| Purchase #5 | $5.55 | 10.263% | $6.1196 | $6.12 | $6.10 | $6.10 |
| Purchase #6 | $85.34 | 13.693% | $97.0256 | $97.03 | $97.05 | $97.00 |
| Purchase #7 | $36.72 | 7.708% | $39.5504 | $39.55 | $39.55 | $39.60 |
| 7 purchase totals = | $542.37 | $588.9386 | $588.94 | $588.95 | $588.90 | |