| 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 | $146.53 | 7.169% | $157.0347 | $157.03 | $157.05 | $157.00 |
| Purchase #2 | $199.80 | 6.411% | $212.6092 | $212.61 | $212.60 | $212.60 |
| Purchase #3 | $178.37 | 4.424% | $186.2611 | $186.26 | $186.25 | $186.30 |
| Purchase #4 | $225.37 | 9.658% | $247.1362 | $247.14 | $247.15 | $247.10 |
| Purchase #5 | $202.87 | 10.643% | $224.4615 | $224.46 | $224.45 | $224.50 |
| Purchase #6 | $21.90 | 13.586% | $24.8753 | $24.88 | $24.90 | $24.90 |
| Purchase #7 | $32.71 | 13.171% | $37.0182 | $37.02 | $37.00 | $37.00 |
| 7 purchase totals = | $1,007.55 | $1,089.3962 | $1,089.40 | $1,089.40 | $1,089.40 | |