| 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 | $138.86 | 7.424% | $149.169 | $149.17 | $149.15 | $149.20 |
| Purchase #2 | $71.96 | 11.425% | $80.1814 | $80.18 | $80.20 | $80.20 |
| Purchase #3 | $108.67 | 10.413% | $119.9858 | $119.99 | $120.00 | $120.00 |
| Purchase #4 | $139.54 | 4.177% | $145.3686 | $145.37 | $145.35 | $145.40 |
| Purchase #5 | $43.42 | 10.234% | $47.8636 | $47.86 | $47.85 | $47.90 |
| Purchase #6 | $20.39 | 11.228% | $22.6794 | $22.68 | $22.70 | $22.70 |
| Purchase #7 | $51.94 | 10.623% | $57.4576 | $57.46 | $57.45 | $57.50 |
| 7 purchase totals = | $574.78 | $622.7054 | $622.71 | $622.70 | $622.90 | |