| 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 | $126.76 | 10.279% | $139.7897 | $139.79 | $139.80 | $139.80 |
| Purchase #2 | $177.47 | 5.818% | $187.7952 | $187.80 | $187.80 | $187.80 |
| Purchase #3 | $80.83 | 8.423% | $87.6383 | $87.64 | $87.65 | $87.60 |
| Purchase #4 | $158.72 | 6.162% | $168.5003 | $168.50 | $168.50 | $168.50 |
| Purchase #5 | $5.71 | 10.837% | $6.3288 | $6.33 | $6.35 | $6.30 |
| Purchase #6 | $29.57 | 3.577% | $30.6277 | $30.63 | $30.65 | $30.60 |
| Purchase #7 | $21.75 | 6.485% | $23.1605 | $23.16 | $23.15 | $23.20 |
| 7 purchase totals = | $600.81 | $643.8405 | $643.85 | $643.90 | $643.80 | |