| 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 | $150.87 | 9.802% | $165.6583 | $165.66 | $165.65 | $165.70 |
| Purchase #2 | $142.44 | 12.332% | $160.0057 | $160.01 | $160.00 | $160.00 |
| Purchase #3 | $111.78 | 9.805% | $122.74 | $122.74 | $122.75 | $122.70 |
| Purchase #4 | $40.93 | 5.843% | $43.3215 | $43.32 | $43.30 | $43.30 |
| Purchase #5 | $132.39 | 5.264% | $139.359 | $139.36 | $139.35 | $139.40 |
| Purchase #6 | $122.48 | 7.650% | $131.8497 | $131.85 | $131.85 | $131.80 |
| Purchase #7 | $153.29 | 13.154% | $173.4538 | $173.45 | $173.45 | $173.50 |
| 7 purchase totals = | $854.18 | $936.3880 | $936.39 | $936.35 | $936.40 | |