| 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 | $248.47 | 11.358% | $276.6912 | $276.69 | $276.70 | $276.70 |
| Purchase #2 | $8.80 | 12.591% | $9.908 | $9.91 | $9.90 | $9.90 |
| Purchase #3 | $220.25 | 9.249% | $240.6209 | $240.62 | $240.60 | $240.60 |
| Purchase #4 | $96.46 | 3.853% | $100.1766 | $100.18 | $100.20 | $100.20 |
| Purchase #5 | $127.96 | 13.291% | $144.9672 | $144.97 | $144.95 | $145.00 |
| Purchase #6 | $244.27 | 3.284% | $252.2918 | $252.29 | $252.30 | $252.30 |
| Purchase #7 | $144.30 | 9.867% | $158.5381 | $158.54 | $158.55 | $158.50 |
| 7 purchase totals = | $1,090.51 | $1,183.1938 | $1,183.20 | $1,183.20 | $1,183.20 | |