| 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 | $97.50 | 12.216% | $109.4106 | $109.41 | $109.40 | $109.40 |
| Purchase #2 | $162.86 | 10.675% | $180.2453 | $180.25 | $180.25 | $180.20 |
| Purchase #3 | $135.66 | 11.794% | $151.6597 | $151.66 | $151.65 | $151.70 |
| Purchase #4 | $111.64 | 3.260% | $115.2795 | $115.28 | $115.30 | $115.30 |
| Purchase #5 | $192.46 | 12.524% | $216.5637 | $216.56 | $216.55 | $216.60 |
| Purchase #6 | $248.39 | 10.509% | $274.4933 | $274.49 | $274.50 | $274.50 |
| Purchase #7 | $106.48 | 10.801% | $117.9809 | $117.98 | $118.00 | $118.00 |
| 7 purchase totals = | $1,054.99 | $1,165.6330 | $1,165.63 | $1,165.65 | $1,165.70 | |