| 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 | $111.39 | 7.718% | $119.9871 | $119.99 | $120.00 | $120.00 |
| Purchase #2 | $199.85 | 13.647% | $227.1235 | $227.12 | $227.10 | $227.10 |
| Purchase #3 | $131.74 | 7.658% | $141.8286 | $141.83 | $141.85 | $141.80 |
| Purchase #4 | $181.85 | 9.260% | $198.6893 | $198.69 | $198.70 | $198.70 |
| Purchase #5 | $44.55 | 10.114% | $49.0558 | $49.06 | $49.05 | $49.10 |
| Purchase #6 | $51.97 | 12.807% | $58.6258 | $58.63 | $58.65 | $58.60 |
| Purchase #7 | $175.54 | 6.505% | $186.9589 | $186.96 | $186.95 | $187.00 |
| 7 purchase totals = | $896.89 | $982.2690 | $982.28 | $982.30 | $982.30 | |