| 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 | $128.98 | 12.772% | $145.4533 | $145.45 | $145.45 | $145.50 |
| Purchase #2 | $180.62 | 3.330% | $186.6346 | $186.63 | $186.65 | $186.60 |
| Purchase #3 | $32.42 | 12.181% | $36.3691 | $36.37 | $36.35 | $36.40 |
| Purchase #4 | $111.77 | 13.398% | $126.7449 | $126.74 | $126.75 | $126.70 |
| Purchase #5 | $115.48 | 13.670% | $131.2661 | $131.27 | $131.25 | $131.30 |
| Purchase #6 | $74.87 | 10.641% | $82.8369 | $82.84 | $82.85 | $82.80 |
| Purchase #7 | $196.69 | 3.233% | $203.049 | $203.05 | $203.05 | $203.00 |
| 7 purchase totals = | $840.83 | $912.3539 | $912.35 | $912.35 | $912.30 | |