| 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 | $143.34 | 4.240% | $149.4176 | $149.42 | $149.40 | $149.40 |
| Purchase #2 | $115.34 | 13.629% | $131.0597 | $131.06 | $131.05 | $131.10 |
| Purchase #3 | $47.32 | 10.823% | $52.4414 | $52.44 | $52.45 | $52.40 |
| Purchase #4 | $185.95 | 13.127% | $210.3597 | $210.36 | $210.35 | $210.40 |
| Purchase #5 | $236.96 | 6.427% | $252.1894 | $252.19 | $252.20 | $252.20 |
| Purchase #6 | $111.28 | 10.203% | $122.6339 | $122.63 | $122.65 | $122.60 |
| Purchase #7 | $33.69 | 8.812% | $36.6588 | $36.66 | $36.65 | $36.70 |
| 7 purchase totals = | $873.88 | $954.7605 | $954.76 | $954.75 | $954.80 | |