| 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 | $134.75 | 10.552% | $148.9688 | $148.97 | $148.95 | $149.00 |
| Purchase #2 | $100.57 | 7.860% | $108.4748 | $108.47 | $108.45 | $108.50 |
| Purchase #3 | $187.58 | 5.208% | $197.3492 | $197.35 | $197.35 | $197.30 |
| Purchase #4 | $62.73 | 11.709% | $70.0751 | $70.08 | $70.10 | $70.10 |
| Purchase #5 | $78.66 | 3.420% | $81.3502 | $81.35 | $81.35 | $81.40 |
| Purchase #6 | $56.72 | 6.515% | $60.4153 | $60.42 | $60.40 | $60.40 |
| Purchase #7 | $209.40 | 8.327% | $226.8367 | $226.84 | $226.85 | $226.80 |
| 7 purchase totals = | $830.41 | $893.4701 | $893.48 | $893.45 | $893.50 | |