| 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 | $122.63 | 4.676% | $128.3642 | $128.36 | $128.35 | $128.40 |
| Purchase #2 | $65.55 | 3.854% | $68.0763 | $68.08 | $68.10 | $68.10 |
| Purchase #3 | $59.27 | 4.653% | $62.0278 | $62.03 | $62.05 | $62.00 |
| Purchase #4 | $140.56 | 9.210% | $153.5056 | $153.51 | $153.50 | $153.50 |
| Purchase #5 | $139.32 | 5.359% | $146.7862 | $146.79 | $146.80 | $146.80 |
| Purchase #6 | $187.59 | 4.851% | $196.69 | $196.69 | $196.70 | $196.70 |
| Purchase #7 | $115.76 | 9.321% | $126.55 | $126.55 | $126.55 | $126.60 |
| 7 purchase totals = | $830.68 | $882.0001 | $882.01 | $882.05 | $882.10 | |