| 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 | $198.98 | 7.241% | $213.3881 | $213.39 | $213.40 | $213.40 |
| Purchase #2 | $244.32 | 8.698% | $265.571 | $265.57 | $265.55 | $265.60 |
| Purchase #3 | $198.55 | 12.138% | $222.65 | $222.65 | $222.65 | $222.70 |
| Purchase #4 | $112.61 | 5.281% | $118.5569 | $118.56 | $118.55 | $118.60 |
| Purchase #5 | $15.60 | 8.512% | $16.9279 | $16.93 | $16.95 | $16.90 |
| Purchase #6 | $35.43 | 4.855% | $37.1501 | $37.15 | $37.15 | $37.20 |
| Purchase #7 | $226.58 | 5.254% | $238.4845 | $238.48 | $238.50 | $238.50 |
| 7 purchase totals = | $1,032.07 | $1,112.7285 | $1,112.73 | $1,112.75 | $1,112.90 | |