| 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 | $119.26 | 4.391% | $124.4967 | $124.50 | $124.50 | $124.50 |
| Purchase #2 | $146.82 | 7.653% | $158.0561 | $158.06 | $158.05 | $158.10 |
| Purchase #3 | $161.67 | 12.640% | $182.1051 | $182.11 | $182.10 | $182.10 |
| Purchase #4 | $20.69 | 4.624% | $21.6467 | $21.65 | $21.65 | $21.60 |
| Purchase #5 | $222.58 | 3.248% | $229.8094 | $229.81 | $229.80 | $229.80 |
| Purchase #6 | $137.80 | 3.309% | $142.3598 | $142.36 | $142.35 | $142.40 |
| Purchase #7 | $206.35 | 6.600% | $219.9691 | $219.97 | $219.95 | $220.00 |
| 7 purchase totals = | $1,015.17 | $1,078.4429 | $1,078.46 | $1,078.40 | $1,078.50 | |