| 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 | $120.56 | 13.386% | $136.6982 | $136.70 | $136.70 | $136.70 |
| Purchase #2 | $117.25 | 8.734% | $127.4906 | $127.49 | $127.50 | $127.50 |
| Purchase #3 | $105.80 | 8.787% | $115.0966 | $115.10 | $115.10 | $115.10 |
| Purchase #4 | $181.78 | 4.461% | $189.8892 | $189.89 | $189.90 | $189.90 |
| Purchase #5 | $34.90 | 10.363% | $38.5167 | $38.52 | $38.50 | $38.50 |
| Purchase #6 | $159.82 | 12.262% | $179.4171 | $179.42 | $179.40 | $179.40 |
| Purchase #7 | $182.44 | 11.195% | $202.8642 | $202.86 | $202.85 | $202.90 |
| 7 purchase totals = | $902.55 | $989.9726 | $989.98 | $989.95 | $990.00 | |