| 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 | $173.30 | 6.237% | $184.1087 | $184.11 | $184.10 | $184.10 |
| Purchase #2 | $223.52 | 6.872% | $238.8803 | $238.88 | $238.90 | $238.90 |
| Purchase #3 | $77.27 | 8.332% | $83.7081 | $83.71 | $83.70 | $83.70 |
| Purchase #4 | $124.49 | 10.348% | $137.3722 | $137.37 | $137.35 | $137.40 |
| Purchase #5 | $178.65 | 12.220% | $200.481 | $200.48 | $200.50 | $200.50 |
| Purchase #6 | $51.39 | 6.445% | $54.7021 | $54.70 | $54.70 | $54.70 |
| Purchase #7 | $225.38 | 6.327% | $239.6398 | $239.64 | $239.65 | $239.60 |
| 7 purchase totals = | $1,054.00 | $1,138.8922 | $1,138.89 | $1,138.90 | $1,138.90 | |