| 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 | $102.84 | 4.491% | $107.4585 | $107.46 | $107.45 | $107.50 |
| Purchase #2 | $129.47 | 4.284% | $135.0165 | $135.02 | $135.00 | $135.00 |
| Purchase #3 | $86.59 | 11.864% | $96.863 | $96.86 | $96.85 | $96.90 |
| Purchase #4 | $160.95 | 4.480% | $168.1606 | $168.16 | $168.15 | $168.20 |
| Purchase #5 | $199.76 | 3.795% | $207.3409 | $207.34 | $207.35 | $207.30 |
| Purchase #6 | $178.58 | 8.471% | $193.7075 | $193.71 | $193.70 | $193.70 |
| Purchase #7 | $153.74 | 6.575% | $163.8484 | $163.85 | $163.85 | $163.80 |
| 7 purchase totals = | $1,011.93 | $1,072.3954 | $1,072.40 | $1,072.35 | $1,072.40 | |