| 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 | $144.92 | 3.359% | $149.7879 | $149.79 | $149.80 | $149.80 |
| Purchase #2 | $147.56 | 5.348% | $155.4515 | $155.45 | $155.45 | $155.50 |
| Purchase #3 | $137.37 | 4.336% | $143.3264 | $143.33 | $143.35 | $143.30 |
| Purchase #4 | $112.31 | 10.496% | $124.0981 | $124.10 | $124.10 | $124.10 |
| Purchase #5 | $238.74 | 10.594% | $264.0321 | $264.03 | $264.05 | $264.00 |
| Purchase #6 | $95.97 | 12.183% | $107.662 | $107.66 | $107.65 | $107.70 |
| Purchase #7 | $237.56 | 12.792% | $267.9487 | $267.95 | $267.95 | $267.90 |
| 7 purchase totals = | $1,114.43 | $1,212.3067 | $1,212.31 | $1,212.35 | $1,212.30 | |