| 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 | $158.29 | 13.495% | $179.6512 | $179.65 | $179.65 | $179.70 |
| Purchase #2 | $186.94 | 10.581% | $206.7201 | $206.72 | $206.70 | $206.70 |
| Purchase #3 | $103.93 | 5.117% | $109.2481 | $109.25 | $109.25 | $109.20 |
| Purchase #4 | $145.75 | 3.369% | $150.6603 | $150.66 | $150.65 | $150.70 |
| Purchase #5 | $14.52 | 3.288% | $14.9974 | $15.00 | $15.00 | $15.00 |
| Purchase #6 | $32.74 | 9.772% | $35.9394 | $35.94 | $35.95 | $35.90 |
| Purchase #7 | $143.69 | 11.316% | $159.95 | $159.95 | $159.95 | $160.00 |
| 7 purchase totals = | $785.86 | $857.1665 | $857.17 | $857.15 | $857.20 | |