| 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 | $136.93 | 12.805% | $154.4639 | $154.46 | $154.45 | $154.50 |
| Purchase #2 | $176.76 | 7.468% | $189.9604 | $189.96 | $189.95 | $190.00 |
| Purchase #3 | $67.34 | 7.239% | $72.2147 | $72.21 | $72.20 | $72.20 |
| Purchase #4 | $215.57 | 11.733% | $240.8628 | $240.86 | $240.85 | $240.90 |
| Purchase #5 | $76.34 | 3.445% | $78.9699 | $78.97 | $78.95 | $79.00 |
| Purchase #6 | $197.83 | 13.463% | $224.4639 | $224.46 | $224.45 | $224.50 |
| Purchase #7 | $99.28 | 8.609% | $107.827 | $107.83 | $107.85 | $107.80 |
| 7 purchase totals = | $970.05 | $1,068.7626 | $1,068.75 | $1,068.70 | $1,068.90 | |