| 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 | $151.32 | 7.677% | $162.9368 | $162.94 | $162.95 | $162.90 |
| Purchase #2 | $149.32 | 6.138% | $158.4853 | $158.49 | $158.50 | $158.50 |
| Purchase #3 | $35.91 | 3.346% | $37.1115 | $37.11 | $37.10 | $37.10 |
| Purchase #4 | $66.53 | 6.126% | $70.6056 | $70.61 | $70.60 | $70.60 |
| Purchase #5 | $18.47 | 4.669% | $19.3324 | $19.33 | $19.35 | $19.30 |
| Purchase #6 | $74.94 | 8.204% | $81.0881 | $81.09 | $81.10 | $81.10 |
| Purchase #7 | $134.80 | 10.686% | $149.2047 | $149.20 | $149.20 | $149.20 |
| 7 purchase totals = | $631.29 | $678.7644 | $678.77 | $678.80 | $678.70 | |