| 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 | $123.95 | 12.235% | $139.1153 | $139.12 | $139.10 | $139.10 |
| Purchase #2 | $12.58 | 3.321% | $12.9978 | $13.00 | $13.00 | $13.00 |
| Purchase #3 | $173.84 | 3.696% | $180.2651 | $180.27 | $180.25 | $180.30 |
| Purchase #4 | $32.45 | 8.780% | $35.2991 | $35.30 | $35.30 | $35.30 |
| Purchase #5 | $8.90 | 11.786% | $9.949 | $9.95 | $9.95 | $9.90 |
| Purchase #6 | $20.54 | 9.464% | $22.4839 | $22.48 | $22.50 | $22.50 |
| Purchase #7 | $111.55 | 12.365% | $125.3432 | $125.34 | $125.35 | $125.30 |
| 7 purchase totals = | $483.81 | $525.4534 | $525.46 | $525.45 | $525.40 | |