| 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 | $117.93 | 5.716% | $124.6709 | $124.67 | $124.65 | $124.70 |
| Purchase #2 | $180.27 | 5.387% | $189.9811 | $189.98 | $190.00 | $190.00 |
| Purchase #3 | $193.41 | 3.170% | $199.5411 | $199.54 | $199.55 | $199.50 |
| Purchase #4 | $72.32 | 12.651% | $81.4692 | $81.47 | $81.45 | $81.50 |
| Purchase #5 | $42.31 | 12.379% | $47.5476 | $47.55 | $47.55 | $47.50 |
| Purchase #6 | $236.83 | 6.324% | $251.8071 | $251.81 | $251.80 | $251.80 |
| Purchase #7 | $235.49 | 12.796% | $265.6233 | $265.62 | $265.60 | $265.60 |
| 7 purchase totals = | $1,078.56 | $1,160.6403 | $1,160.64 | $1,160.60 | $1,160.60 | |