| 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 | $153.62 | 11.340% | $171.0405 | $171.04 | $171.05 | $171.00 |
| Purchase #2 | $95.52 | 7.610% | $102.7891 | $102.79 | $102.80 | $102.80 |
| Purchase #3 | $100.90 | 7.600% | $108.5684 | $108.57 | $108.55 | $108.60 |
| Purchase #4 | $215.76 | 8.180% | $233.4092 | $233.41 | $233.40 | $233.40 |
| Purchase #5 | $79.99 | 10.673% | $88.5273 | $88.53 | $88.55 | $88.50 |
| Purchase #6 | $182.79 | 11.133% | $203.14 | $203.14 | $203.15 | $203.10 |
| Purchase #7 | $227.81 | 5.521% | $240.3874 | $240.39 | $240.40 | $240.40 |
| 7 purchase totals = | $1,056.39 | $1,147.8619 | $1,147.87 | $1,147.90 | $1,147.80 | |