| 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 | $122.38 | 10.621% | $135.378 | $135.38 | $135.40 | $135.40 |
| Purchase #2 | $227.40 | 12.832% | $256.58 | $256.58 | $256.60 | $256.60 |
| Purchase #3 | $96.74 | 3.484% | $100.1104 | $100.11 | $100.10 | $100.10 |
| Purchase #4 | $34.34 | 11.523% | $38.297 | $38.30 | $38.30 | $38.30 |
| Purchase #5 | $217.76 | 8.440% | $236.1389 | $236.14 | $236.15 | $236.10 |
| Purchase #6 | $42.48 | 3.449% | $43.9451 | $43.95 | $43.95 | $43.90 |
| Purchase #7 | $216.46 | 6.816% | $231.2139 | $231.21 | $231.20 | $231.20 |
| 7 purchase totals = | $957.56 | $1,041.6633 | $1,041.67 | $1,041.70 | $1,041.60 | |