| 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 | $145.26 | 5.331% | $153.0038 | $153.00 | $153.00 | $153.00 |
| Purchase #2 | $7.87 | 4.237% | $8.2035 | $8.20 | $8.20 | $8.20 |
| Purchase #3 | $128.30 | 13.750% | $145.9413 | $145.94 | $145.95 | $145.90 |
| Purchase #4 | $152.59 | 4.423% | $159.3391 | $159.34 | $159.35 | $159.30 |
| Purchase #5 | $122.93 | 9.787% | $134.9612 | $134.96 | $134.95 | $135.00 |
| Purchase #6 | $193.88 | 6.161% | $205.8249 | $205.82 | $205.80 | $205.80 |
| Purchase #7 | $169.82 | 3.572% | $175.886 | $175.89 | $175.90 | $175.90 |
| 7 purchase totals = | $920.65 | $983.1598 | $983.15 | $983.15 | $983.10 | |