| 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 | $109.96 | 11.106% | $122.1722 | $122.17 | $122.15 | $122.20 |
| Purchase #2 | $128.41 | 12.512% | $144.4767 | $144.48 | $144.50 | $144.50 |
| Purchase #3 | $45.65 | 6.524% | $48.6282 | $48.63 | $48.65 | $48.60 |
| Purchase #4 | $180.38 | 12.287% | $202.5433 | $202.54 | $202.55 | $202.50 |
| Purchase #5 | $241.36 | 4.519% | $252.2671 | $252.27 | $252.25 | $252.30 |
| Purchase #6 | $38.41 | 11.567% | $42.8529 | $42.85 | $42.85 | $42.90 |
| Purchase #7 | $37.93 | 6.315% | $40.3253 | $40.33 | $40.35 | $40.30 |
| 7 purchase totals = | $782.10 | $853.2657 | $853.27 | $853.30 | $853.30 | |