| 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 | $129.35 | 8.657% | $140.5478 | $140.55 | $140.55 | $140.50 |
| Purchase #2 | $11.27 | 4.639% | $11.7928 | $11.79 | $11.80 | $11.80 |
| Purchase #3 | $17.39 | 13.252% | $19.6945 | $19.69 | $19.70 | $19.70 |
| Purchase #4 | $166.33 | 10.191% | $183.2807 | $183.28 | $183.30 | $183.30 |
| Purchase #5 | $38.75 | 6.823% | $41.3939 | $41.39 | $41.40 | $41.40 |
| Purchase #6 | $47.43 | 12.713% | $53.4598 | $53.46 | $53.45 | $53.50 |
| Purchase #7 | $116.64 | 6.769% | $124.5354 | $124.54 | $124.55 | $124.50 |
| 7 purchase totals = | $527.16 | $574.7049 | $574.70 | $574.75 | $574.70 | |