| 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 | $123.36 | 7.708% | $132.8686 | $132.87 | $132.85 | $132.90 |
| Purchase #2 | $90.95 | 11.684% | $101.5766 | $101.58 | $101.60 | $101.60 |
| Purchase #3 | $90.61 | 7.352% | $97.2716 | $97.27 | $97.25 | $97.30 |
| Purchase #4 | $85.76 | 9.205% | $93.6542 | $93.65 | $93.65 | $93.70 |
| Purchase #5 | $223.25 | 7.657% | $240.3443 | $240.34 | $240.35 | $240.30 |
| Purchase #6 | $120.37 | 8.156% | $130.1874 | $130.19 | $130.20 | $130.20 |
| Purchase #7 | $111.71 | 8.834% | $121.5785 | $121.58 | $121.60 | $121.60 |
| 7 purchase totals = | $846.01 | $917.4812 | $917.48 | $917.50 | $917.60 | |