| 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 | $209.52 | 5.612% | $221.2783 | $221.28 | $221.30 | $221.30 |
| Purchase #2 | $187.96 | 5.728% | $198.7263 | $198.73 | $198.75 | $198.70 |
| Purchase #3 | $137.78 | 4.230% | $143.6081 | $143.61 | $143.60 | $143.60 |
| Purchase #4 | $123.75 | 8.320% | $134.046 | $134.05 | $134.05 | $134.00 |
| Purchase #5 | $128.44 | 10.736% | $142.2293 | $142.23 | $142.25 | $142.20 |
| Purchase #6 | $126.27 | 13.675% | $143.5374 | $143.54 | $143.55 | $143.50 |
| Purchase #7 | $151.62 | 5.361% | $159.7483 | $159.75 | $159.75 | $159.70 |
| 7 purchase totals = | $1,065.34 | $1,143.1737 | $1,143.19 | $1,143.25 | $1,143.00 | |