| 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 | $159.98 | 13.393% | $181.4061 | $181.41 | $181.40 | $181.40 |
| Purchase #2 | $145.94 | 10.316% | $160.9952 | $161.00 | $161.00 | $161.00 |
| Purchase #3 | $42.75 | 6.840% | $45.6741 | $45.67 | $45.65 | $45.70 |
| Purchase #4 | $57.35 | 4.590% | $59.9824 | $59.98 | $60.00 | $60.00 |
| Purchase #5 | $196.64 | 4.346% | $205.186 | $205.19 | $205.20 | $205.20 |
| Purchase #6 | $166.31 | 6.577% | $177.2482 | $177.25 | $177.25 | $177.20 |
| Purchase #7 | $219.52 | 10.108% | $241.7091 | $241.71 | $241.70 | $241.70 |
| 7 purchase totals = | $988.49 | $1,072.2011 | $1,072.21 | $1,072.20 | $1,072.20 | |