| 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 | $123.29 | 4.130% | $128.3819 | $128.38 | $128.40 | $128.40 |
| Purchase #2 | $5.75 | 3.660% | $5.9605 | $5.96 | $5.95 | $6.00 |
| Purchase #3 | $84.75 | 6.852% | $90.5571 | $90.56 | $90.55 | $90.60 |
| Purchase #4 | $149.33 | 10.166% | $164.5109 | $164.51 | $164.50 | $164.50 |
| Purchase #5 | $135.98 | 4.179% | $141.6626 | $141.66 | $141.65 | $141.70 |
| Purchase #6 | $156.65 | 9.580% | $171.6571 | $171.66 | $171.65 | $171.70 |
| Purchase #7 | $116.81 | 3.595% | $121.0093 | $121.01 | $121.00 | $121.00 |
| 7 purchase totals = | $772.56 | $823.7394 | $823.74 | $823.70 | $823.90 | |