| 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 | $144.70 | 7.335% | $155.3137 | $155.31 | $155.30 | $155.30 |
| Purchase #2 | $120.92 | 10.700% | $133.8584 | $133.86 | $133.85 | $133.90 |
| Purchase #3 | $209.36 | 5.398% | $220.6613 | $220.66 | $220.65 | $220.70 |
| Purchase #4 | $79.77 | 13.820% | $90.7942 | $90.79 | $90.80 | $90.80 |
| Purchase #5 | $183.87 | 8.862% | $200.1646 | $200.16 | $200.15 | $200.20 |
| Purchase #6 | $227.94 | 8.592% | $247.5246 | $247.52 | $247.50 | $247.50 |
| Purchase #7 | $34.41 | 5.330% | $36.2441 | $36.24 | $36.25 | $36.20 |
| 7 purchase totals = | $1,000.97 | $1,084.5609 | $1,084.54 | $1,084.50 | $1,084.60 | |