| 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 | $136.78 | 7.106% | $146.4996 | $146.50 | $146.50 | $146.50 |
| Purchase #2 | $56.40 | 12.508% | $63.4545 | $63.45 | $63.45 | $63.50 |
| Purchase #3 | $224.26 | 13.814% | $255.2393 | $255.24 | $255.25 | $255.20 |
| Purchase #4 | $209.65 | 11.678% | $234.1329 | $234.13 | $234.15 | $234.10 |
| Purchase #5 | $196.60 | 6.767% | $209.9039 | $209.90 | $209.90 | $209.90 |
| Purchase #6 | $116.30 | 8.366% | $126.0297 | $126.03 | $126.05 | $126.00 |
| Purchase #7 | $224.54 | 8.111% | $242.7524 | $242.75 | $242.75 | $242.80 |
| 7 purchase totals = | $1,164.53 | $1,278.0123 | $1,278.00 | $1,278.05 | $1,278.00 | |