| 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 | $242.40 | 3.779% | $251.5603 | $251.56 | $251.55 | $251.60 |
| Purchase #2 | $123.72 | 5.491% | $130.5135 | $130.51 | $130.50 | $130.50 |
| Purchase #3 | $18.31 | 7.666% | $19.7136 | $19.71 | $19.70 | $19.70 |
| Purchase #4 | $192.43 | 3.458% | $199.0842 | $199.08 | $199.10 | $199.10 |
| Purchase #5 | $112.56 | 10.660% | $124.5589 | $124.56 | $124.55 | $124.60 |
| Purchase #6 | $124.41 | 8.680% | $135.2088 | $135.21 | $135.20 | $135.20 |
| Purchase #7 | $108.53 | 5.515% | $114.5154 | $114.52 | $114.50 | $114.50 |
| 7 purchase totals = | $922.36 | $975.1547 | $975.15 | $975.10 | $975.20 | |