| 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 | $221.97 | 8.431% | $240.6843 | $240.68 | $240.70 | $240.70 |
| Purchase #2 | $187.68 | 8.857% | $204.3028 | $204.30 | $204.30 | $204.30 |
| Purchase #3 | $134.71 | 7.503% | $144.8173 | $144.82 | $144.80 | $144.80 |
| Purchase #4 | $205.47 | 5.568% | $216.9106 | $216.91 | $216.90 | $216.90 |
| Purchase #5 | $142.96 | 7.221% | $153.2831 | $153.28 | $153.30 | $153.30 |
| Purchase #6 | $39.42 | 12.727% | $44.437 | $44.44 | $44.45 | $44.40 |
| Purchase #7 | $85.72 | 9.247% | $93.6465 | $93.65 | $93.65 | $93.60 |
| 7 purchase totals = | $1,017.93 | $1,098.0816 | $1,098.08 | $1,098.10 | $1,098.00 | |