| 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 | $184.94 | 3.514% | $191.4388 | $191.44 | $191.45 | $191.40 |
| Purchase #2 | $227.50 | 5.309% | $239.578 | $239.58 | $239.60 | $239.60 |
| Purchase #3 | $140.37 | 13.625% | $159.4954 | $159.50 | $159.50 | $159.50 |
| Purchase #4 | $35.82 | 7.284% | $38.4291 | $38.43 | $38.45 | $38.40 |
| Purchase #5 | $188.25 | 6.658% | $200.7837 | $200.78 | $200.80 | $200.80 |
| Purchase #6 | $57.40 | 11.177% | $63.8156 | $63.82 | $63.80 | $63.80 |
| Purchase #7 | $65.47 | 13.414% | $74.2521 | $74.25 | $74.25 | $74.30 |
| 7 purchase totals = | $899.75 | $967.7927 | $967.80 | $967.85 | $967.80 | |