| 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 | $122.99 | 3.154% | $126.8691 | $126.87 | $126.85 | $126.90 |
| Purchase #2 | $36.30 | 13.147% | $41.0724 | $41.07 | $41.05 | $41.10 |
| Purchase #3 | $102.57 | 8.278% | $111.0607 | $111.06 | $111.05 | $111.10 |
| Purchase #4 | $32.97 | 12.752% | $37.1743 | $37.17 | $37.15 | $37.20 |
| Purchase #5 | $188.36 | 11.141% | $209.3452 | $209.35 | $209.35 | $209.30 |
| Purchase #6 | $13.98 | 9.657% | $15.33 | $15.33 | $15.35 | $15.30 |
| Purchase #7 | $203.35 | 5.698% | $214.9369 | $214.94 | $214.95 | $214.90 |
| 7 purchase totals = | $700.52 | $755.7886 | $755.79 | $755.75 | $755.80 | |