| 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 | $141.51 | 11.540% | $157.8403 | $157.84 | $157.85 | $157.80 |
| Purchase #2 | $126.40 | 4.812% | $132.4824 | $132.48 | $132.50 | $132.50 |
| Purchase #3 | $204.53 | 8.707% | $222.3384 | $222.34 | $222.35 | $222.30 |
| Purchase #4 | $228.82 | 6.545% | $243.7963 | $243.80 | $243.80 | $243.80 |
| Purchase #5 | $21.75 | 13.194% | $24.6197 | $24.62 | $24.60 | $24.60 |
| Purchase #6 | $137.79 | 12.536% | $155.0634 | $155.06 | $155.05 | $155.10 |
| Purchase #7 | $232.69 | 5.179% | $244.741 | $244.74 | $244.75 | $244.70 |
| 7 purchase totals = | $1,093.49 | $1,180.8815 | $1,180.88 | $1,180.90 | $1,180.80 | |