| 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 | $143.81 | 9.763% | $157.8502 | $157.85 | $157.85 | $157.90 |
| Purchase #2 | $212.86 | 11.725% | $237.8178 | $237.82 | $237.80 | $237.80 |
| Purchase #3 | $40.94 | 10.710% | $45.3247 | $45.32 | $45.30 | $45.30 |
| Purchase #4 | $140.51 | 10.529% | $155.3043 | $155.30 | $155.30 | $155.30 |
| Purchase #5 | $71.67 | 13.345% | $81.2344 | $81.23 | $81.25 | $81.20 |
| Purchase #6 | $102.71 | 3.547% | $106.3531 | $106.35 | $106.35 | $106.40 |
| Purchase #7 | $244.99 | 6.183% | $260.1377 | $260.14 | $260.15 | $260.10 |
| 7 purchase totals = | $957.49 | $1,044.0222 | $1,044.01 | $1,044.00 | $1,044.00 | |