| 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 | $122.52 | 12.784% | $138.183 | $138.18 | $138.20 | $138.20 |
| Purchase #2 | $158.81 | 9.572% | $174.0113 | $174.01 | $174.00 | $174.00 |
| Purchase #3 | $155.71 | 8.305% | $168.6417 | $168.64 | $168.65 | $168.60 |
| Purchase #4 | $77.32 | 13.258% | $87.5711 | $87.57 | $87.55 | $87.60 |
| Purchase #5 | $189.84 | 3.722% | $196.9058 | $196.91 | $196.90 | $196.90 |
| Purchase #6 | $27.93 | 10.446% | $30.8476 | $30.85 | $30.85 | $30.80 |
| Purchase #7 | $96.30 | 4.205% | $100.3494 | $100.35 | $100.35 | $100.30 |
| 7 purchase totals = | $828.43 | $896.5099 | $896.51 | $896.50 | $896.40 | |