| 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 | $131.78 | 9.801% | $144.6958 | $144.70 | $144.70 | $144.70 |
| Purchase #2 | $174.61 | 7.748% | $188.1388 | $188.14 | $188.15 | $188.10 |
| Purchase #3 | $128.58 | 12.118% | $144.1613 | $144.16 | $144.15 | $144.20 |
| Purchase #4 | $71.85 | 8.396% | $77.8825 | $77.88 | $77.90 | $77.90 |
| Purchase #5 | $187.81 | 10.550% | $207.624 | $207.62 | $207.60 | $207.60 |
| Purchase #6 | $217.74 | 13.529% | $247.198 | $247.20 | $247.20 | $247.20 |
| Purchase #7 | $169.64 | 3.404% | $175.4145 | $175.41 | $175.40 | $175.40 |
| 7 purchase totals = | $1,082.01 | $1,185.1149 | $1,185.11 | $1,185.10 | $1,185.10 | |