| 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 | $203.91 | 7.349% | $218.8953 | $218.90 | $218.90 | $218.90 |
| Purchase #2 | $151.83 | 4.720% | $158.9964 | $159.00 | $159.00 | $159.00 |
| Purchase #3 | $124.85 | 9.848% | $137.1452 | $137.15 | $137.15 | $137.10 |
| Purchase #4 | $107.45 | 12.480% | $120.8598 | $120.86 | $120.85 | $120.90 |
| Purchase #5 | $182.97 | 3.505% | $189.3831 | $189.38 | $189.40 | $189.40 |
| Purchase #6 | $225.37 | 4.640% | $235.8272 | $235.83 | $235.85 | $235.80 |
| Purchase #7 | $98.82 | 5.703% | $104.4557 | $104.46 | $104.45 | $104.50 |
| 7 purchase totals = | $1,095.20 | $1,165.5627 | $1,165.58 | $1,165.60 | $1,165.60 | |