| 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 | $119.91 | 9.813% | $131.6768 | $131.68 | $131.70 | $131.70 |
| Purchase #2 | $114.29 | 5.444% | $120.5119 | $120.51 | $120.50 | $120.50 |
| Purchase #3 | $121.32 | 3.646% | $125.7433 | $125.74 | $125.75 | $125.70 |
| Purchase #4 | $162.25 | 10.375% | $179.0834 | $179.08 | $179.10 | $179.10 |
| Purchase #5 | $150.74 | 5.598% | $159.1784 | $159.18 | $159.20 | $159.20 |
| Purchase #6 | $115.94 | 13.601% | $131.709 | $131.71 | $131.70 | $131.70 |
| Purchase #7 | $214.94 | 11.868% | $240.4491 | $240.45 | $240.45 | $240.40 |
| 7 purchase totals = | $999.39 | $1,088.3519 | $1,088.35 | $1,088.40 | $1,088.30 | |