| 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 | $139.87 | 11.841% | $156.432 | $156.43 | $156.45 | $156.40 |
| Purchase #2 | $162.70 | 9.765% | $178.5877 | $178.59 | $178.60 | $178.60 |
| Purchase #3 | $153.41 | 9.281% | $167.648 | $167.65 | $167.65 | $167.60 |
| Purchase #4 | $13.33 | 5.335% | $14.0412 | $14.04 | $14.05 | $14.00 |
| Purchase #5 | $226.58 | 3.442% | $234.3789 | $234.38 | $234.40 | $234.40 |
| Purchase #6 | $184.67 | 8.653% | $200.6495 | $200.65 | $200.65 | $200.60 |
| Purchase #7 | $21.79 | 4.590% | $22.7902 | $22.79 | $22.80 | $22.80 |
| 7 purchase totals = | $902.35 | $974.5275 | $974.53 | $974.60 | $974.40 | |