| 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 | $151.36 | 12.354% | $170.059 | $170.06 | $170.05 | $170.10 |
| Purchase #2 | $31.28 | 5.802% | $33.0949 | $33.09 | $33.10 | $33.10 |
| Purchase #3 | $137.58 | 4.665% | $143.9981 | $144.00 | $144.00 | $144.00 |
| Purchase #4 | $146.98 | 4.331% | $153.3457 | $153.35 | $153.35 | $153.30 |
| Purchase #5 | $112.58 | 11.149% | $125.1315 | $125.13 | $125.15 | $125.10 |
| Purchase #6 | $23.43 | 6.407% | $24.9312 | $24.93 | $24.95 | $24.90 |
| Purchase #7 | $199.55 | 5.200% | $209.9266 | $209.93 | $209.95 | $209.90 |
| 7 purchase totals = | $802.76 | $860.4870 | $860.49 | $860.55 | $860.40 | |