| 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 | $138.93 | 4.256% | $144.8429 | $144.84 | $144.85 | $144.80 |
| Purchase #2 | $60.91 | 6.841% | $65.0769 | $65.08 | $65.10 | $65.10 |
| Purchase #3 | $56.90 | 9.554% | $62.3362 | $62.34 | $62.35 | $62.30 |
| Purchase #4 | $146.76 | 8.628% | $159.4225 | $159.42 | $159.40 | $159.40 |
| Purchase #5 | $29.39 | 12.189% | $32.9723 | $32.97 | $32.95 | $33.00 |
| Purchase #6 | $83.65 | 12.183% | $93.8411 | $93.84 | $93.85 | $93.80 |
| Purchase #7 | $106.54 | 11.610% | $118.9093 | $118.91 | $118.90 | $118.90 |
| 7 purchase totals = | $623.08 | $677.4012 | $677.40 | $677.40 | $677.30 | |