| 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 | $133.34 | 10.580% | $147.4474 | $147.45 | $147.45 | $147.40 |
| Purchase #2 | $82.92 | 3.396% | $85.736 | $85.74 | $85.75 | $85.70 |
| Purchase #3 | $219.94 | 5.497% | $232.0301 | $232.03 | $232.05 | $232.00 |
| Purchase #4 | $160.39 | 10.495% | $177.2229 | $177.22 | $177.20 | $177.20 |
| Purchase #5 | $15.80 | 4.637% | $16.5326 | $16.53 | $16.55 | $16.50 |
| Purchase #6 | $195.86 | 11.320% | $218.0314 | $218.03 | $218.05 | $218.00 |
| Purchase #7 | $145.72 | 9.824% | $160.0355 | $160.04 | $160.05 | $160.00 |
| 7 purchase totals = | $953.97 | $1,037.0359 | $1,037.04 | $1,037.10 | $1,036.80 | |