| 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 | $122.31 | 6.407% | $130.1464 | $130.15 | $130.15 | $130.10 |
| Purchase #2 | $128.70 | 12.710% | $145.0578 | $145.06 | $145.05 | $145.10 |
| Purchase #3 | $210.38 | 9.318% | $229.9832 | $229.98 | $230.00 | $230.00 |
| Purchase #4 | $156.39 | 9.171% | $170.7325 | $170.73 | $170.75 | $170.70 |
| Purchase #5 | $133.49 | 8.618% | $144.9942 | $144.99 | $145.00 | $145.00 |
| Purchase #6 | $5.25 | 9.515% | $5.7495 | $5.75 | $5.75 | $5.70 |
| Purchase #7 | $62.71 | 6.807% | $66.9787 | $66.98 | $67.00 | $67.00 |
| 7 purchase totals = | $819.23 | $893.6423 | $893.64 | $893.70 | $893.60 | |