| 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 | $177.60 | 11.782% | $198.5248 | $198.52 | $198.50 | $198.50 |
| Purchase #2 | $201.28 | 5.864% | $213.0831 | $213.08 | $213.10 | $213.10 |
| Purchase #3 | $118.96 | 13.569% | $135.1017 | $135.10 | $135.10 | $135.10 |
| Purchase #4 | $129.67 | 7.805% | $139.7907 | $139.79 | $139.80 | $139.80 |
| Purchase #5 | $188.83 | 5.343% | $198.9192 | $198.92 | $198.90 | $198.90 |
| Purchase #6 | $124.71 | 8.466% | $135.2679 | $135.27 | $135.25 | $135.30 |
| Purchase #7 | $156.47 | 9.294% | $171.0123 | $171.01 | $171.00 | $171.00 |
| 7 purchase totals = | $1,097.52 | $1,191.6997 | $1,191.69 | $1,191.65 | $1,191.70 | |