| 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 | $131.55 | 11.251% | $146.3507 | $146.35 | $146.35 | $146.40 |
| Purchase #2 | $44.54 | 9.216% | $48.6448 | $48.64 | $48.65 | $48.60 |
| Purchase #3 | $171.78 | 8.707% | $186.7369 | $186.74 | $186.75 | $186.70 |
| Purchase #4 | $63.30 | 10.798% | $70.1351 | $70.14 | $70.15 | $70.10 |
| Purchase #5 | $5.66 | 3.249% | $5.8439 | $5.84 | $5.85 | $5.80 |
| Purchase #6 | $33.84 | 11.149% | $37.6128 | $37.61 | $37.60 | $37.60 |
| Purchase #7 | $175.99 | 9.405% | $192.5419 | $192.54 | $192.55 | $192.50 |
| 7 purchase totals = | $626.66 | $687.8661 | $687.86 | $687.90 | $687.70 | |