| 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 | $183.93 | 4.346% | $191.9236 | $191.92 | $191.90 | $191.90 |
| Purchase #2 | $145.79 | 11.625% | $162.7381 | $162.74 | $162.75 | $162.70 |
| Purchase #3 | $242.38 | 3.741% | $251.4474 | $251.45 | $251.45 | $251.40 |
| Purchase #4 | $6.39 | 8.417% | $6.9278 | $6.93 | $6.95 | $6.90 |
| Purchase #5 | $10.70 | 13.654% | $12.161 | $12.16 | $12.15 | $12.20 |
| Purchase #6 | $43.82 | 9.857% | $48.1393 | $48.14 | $48.15 | $48.10 |
| Purchase #7 | $134.53 | 5.526% | $141.9641 | $141.96 | $141.95 | $142.00 |
| 7 purchase totals = | $767.54 | $815.3013 | $815.30 | $815.30 | $815.20 | |