| 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 | $151.81 | 13.641% | $172.5184 | $172.52 | $172.50 | $172.50 |
| Purchase #2 | $177.99 | 9.814% | $195.4579 | $195.46 | $195.45 | $195.50 |
| Purchase #3 | $128.41 | 8.516% | $139.3454 | $139.35 | $139.35 | $139.30 |
| Purchase #4 | $124.62 | 3.316% | $128.7524 | $128.75 | $128.75 | $128.80 |
| Purchase #5 | $184.94 | 3.832% | $192.0269 | $192.03 | $192.05 | $192.00 |
| Purchase #6 | $222.99 | 3.552% | $230.9106 | $230.91 | $230.90 | $230.90 |
| Purchase #7 | $161.84 | 9.628% | $177.422 | $177.42 | $177.40 | $177.40 |
| 7 purchase totals = | $1,152.60 | $1,236.4336 | $1,236.44 | $1,236.40 | $1,236.40 | |