| 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 | $161.42 | 12.676% | $181.8816 | $181.88 | $181.90 | $181.90 |
| Purchase #2 | $36.90 | 7.562% | $39.6904 | $39.69 | $39.70 | $39.70 |
| Purchase #3 | $229.84 | 13.225% | $260.2363 | $260.24 | $260.25 | $260.20 |
| Purchase #4 | $187.28 | 11.573% | $208.9539 | $208.95 | $208.95 | $209.00 |
| Purchase #5 | $136.44 | 7.803% | $147.0864 | $147.09 | $147.10 | $147.10 |
| Purchase #6 | $182.80 | 8.283% | $197.9413 | $197.94 | $197.95 | $197.90 |
| Purchase #7 | $230.35 | 5.379% | $242.7405 | $242.74 | $242.75 | $242.70 |
| 7 purchase totals = | $1,165.03 | $1,278.5304 | $1,278.53 | $1,278.60 | $1,278.50 | |