| 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 | $142.40 | 8.184% | $154.054 | $154.05 | $154.05 | $154.10 |
| Purchase #2 | $118.45 | 11.210% | $131.7282 | $131.73 | $131.75 | $131.70 |
| Purchase #3 | $168.58 | 4.525% | $176.2082 | $176.21 | $176.20 | $176.20 |
| Purchase #4 | $181.65 | 3.604% | $188.1967 | $188.20 | $188.20 | $188.20 |
| Purchase #5 | $236.85 | 4.622% | $247.7972 | $247.80 | $247.80 | $247.80 |
| Purchase #6 | $54.30 | 5.525% | $57.3001 | $57.30 | $57.30 | $57.30 |
| Purchase #7 | $190.29 | 10.790% | $210.8223 | $210.82 | $210.80 | $210.80 |
| 7 purchase totals = | $1,092.52 | $1,166.1067 | $1,166.11 | $1,166.10 | $1,166.10 | |