| 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 | $145.45 | 9.125% | $158.7223 | $158.72 | $158.70 | $158.70 |
| Purchase #2 | $130.92 | 13.670% | $148.8168 | $148.82 | $148.80 | $148.80 |
| Purchase #3 | $184.39 | 9.680% | $202.239 | $202.24 | $202.25 | $202.20 |
| Purchase #4 | $104.38 | 10.426% | $115.2627 | $115.26 | $115.25 | $115.30 |
| Purchase #5 | $26.72 | 3.236% | $27.5847 | $27.58 | $27.60 | $27.60 |
| Purchase #6 | $75.87 | 10.796% | $84.0609 | $84.06 | $84.05 | $84.10 |
| Purchase #7 | $91.84 | 12.274% | $103.1124 | $103.11 | $103.10 | $103.10 |
| 7 purchase totals = | $759.57 | $839.7988 | $839.79 | $839.75 | $839.80 | |