| 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 | $153.89 | 7.455% | $165.3625 | $165.36 | $165.35 | $165.40 |
| Purchase #2 | $172.46 | 12.320% | $193.7071 | $193.71 | $193.70 | $193.70 |
| Purchase #3 | $218.87 | 12.862% | $247.0211 | $247.02 | $247.00 | $247.00 |
| Purchase #4 | $25.27 | 7.178% | $27.0839 | $27.08 | $27.10 | $27.10 |
| Purchase #5 | $160.25 | 11.251% | $178.2797 | $178.28 | $178.30 | $178.30 |
| Purchase #6 | $171.34 | 3.261% | $176.9274 | $176.93 | $176.95 | $176.90 |
| Purchase #7 | $87.37 | 7.665% | $94.0669 | $94.07 | $94.05 | $94.10 |
| 7 purchase totals = | $989.45 | $1,082.4486 | $1,082.45 | $1,082.45 | $1,082.50 | |