| 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 | $124.77 | 3.431% | $129.0509 | $129.05 | $129.05 | $129.10 |
| Purchase #2 | $16.56 | 6.643% | $17.6601 | $17.66 | $17.65 | $17.70 |
| Purchase #3 | $37.92 | 10.230% | $41.7992 | $41.80 | $41.80 | $41.80 |
| Purchase #4 | $146.80 | 13.147% | $166.0998 | $166.10 | $166.10 | $166.10 |
| Purchase #5 | $196.63 | 3.534% | $203.5789 | $203.58 | $203.60 | $203.60 |
| Purchase #6 | $43.56 | 5.855% | $46.1104 | $46.11 | $46.10 | $46.10 |
| Purchase #7 | $159.75 | 9.263% | $174.5476 | $174.55 | $174.55 | $174.50 |
| 7 purchase totals = | $725.99 | $778.8469 | $778.85 | $778.85 | $778.90 | |