| 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 | $137.26 | 8.486% | $148.9079 | $148.91 | $148.90 | $148.90 |
| Purchase #2 | $162.50 | 11.661% | $181.4491 | $181.45 | $181.45 | $181.40 |
| Purchase #3 | $68.28 | 6.360% | $72.6226 | $72.62 | $72.60 | $72.60 |
| Purchase #4 | $209.60 | 10.677% | $231.979 | $231.98 | $232.00 | $232.00 |
| Purchase #5 | $121.40 | 3.874% | $126.103 | $126.10 | $126.10 | $126.10 |
| Purchase #6 | $64.68 | 5.489% | $68.2303 | $68.23 | $68.25 | $68.20 |
| Purchase #7 | $141.30 | 13.131% | $159.8541 | $159.85 | $159.85 | $159.90 |
| 7 purchase totals = | $905.02 | $989.1460 | $989.14 | $989.15 | $989.10 | |