| 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 | $113.96 | 7.444% | $122.4432 | $122.44 | $122.45 | $122.40 |
| Purchase #2 | $210.72 | 7.399% | $226.3112 | $226.31 | $226.30 | $226.30 |
| Purchase #3 | $90.60 | 9.365% | $99.0847 | $99.08 | $99.10 | $99.10 |
| Purchase #4 | $152.35 | 11.676% | $170.1384 | $170.14 | $170.15 | $170.10 |
| Purchase #5 | $153.61 | 3.115% | $158.395 | $158.40 | $158.40 | $158.40 |
| Purchase #6 | $140.27 | 10.423% | $154.8903 | $154.89 | $154.90 | $154.90 |
| Purchase #7 | $48.85 | 12.117% | $54.7692 | $54.77 | $54.75 | $54.80 |
| 7 purchase totals = | $910.36 | $986.0320 | $986.03 | $986.05 | $986.00 | |