| 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 | $144.26 | 8.722% | $156.8424 | $156.84 | $156.85 | $156.80 |
| Purchase #2 | $133.78 | 6.751% | $142.8115 | $142.81 | $142.80 | $142.80 |
| Purchase #3 | $74.74 | 7.442% | $80.3022 | $80.30 | $80.30 | $80.30 |
| Purchase #4 | $143.89 | 9.686% | $157.8272 | $157.83 | $157.85 | $157.80 |
| Purchase #5 | $151.45 | 11.818% | $169.3484 | $169.35 | $169.35 | $169.30 |
| Purchase #6 | $245.26 | 4.847% | $257.1478 | $257.15 | $257.15 | $257.10 |
| Purchase #7 | $188.34 | 11.188% | $209.4115 | $209.41 | $209.40 | $209.40 |
| 7 purchase totals = | $1,081.72 | $1,173.6910 | $1,173.69 | $1,173.70 | $1,173.50 | |