| 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 | $116.61 | 4.136% | $121.433 | $121.43 | $121.45 | $121.40 |
| Purchase #2 | $71.78 | 4.795% | $75.2219 | $75.22 | $75.20 | $75.20 |
| Purchase #3 | $188.55 | 9.588% | $206.6282 | $206.63 | $206.65 | $206.60 |
| Purchase #4 | $187.89 | 8.345% | $203.5694 | $203.57 | $203.55 | $203.60 |
| Purchase #5 | $153.44 | 11.578% | $171.2053 | $171.21 | $171.20 | $171.20 |
| Purchase #6 | $242.67 | 4.235% | $252.9471 | $252.95 | $252.95 | $252.90 |
| Purchase #7 | $98.31 | 4.800% | $103.0289 | $103.03 | $103.05 | $103.00 |
| 7 purchase totals = | $1,059.25 | $1,134.0338 | $1,134.04 | $1,134.05 | $1,133.90 | |