| 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 | $143.39 | 3.556% | $148.4889 | $148.49 | $148.50 | $148.50 |
| Purchase #2 | $126.81 | 5.112% | $133.2925 | $133.29 | $133.30 | $133.30 |
| Purchase #3 | $195.51 | 11.790% | $218.5606 | $218.56 | $218.55 | $218.60 |
| Purchase #4 | $17.96 | 7.699% | $19.3427 | $19.34 | $19.35 | $19.30 |
| Purchase #5 | $124.70 | 7.412% | $133.9428 | $133.94 | $133.95 | $133.90 |
| Purchase #6 | $82.83 | 9.482% | $90.6839 | $90.68 | $90.70 | $90.70 |
| Purchase #7 | $195.52 | 10.494% | $216.0379 | $216.04 | $216.05 | $216.00 |
| 7 purchase totals = | $886.72 | $960.3493 | $960.34 | $960.40 | $960.30 | |