| 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 | $115.67 | 11.252% | $128.6852 | $128.69 | $128.70 | $128.70 |
| Purchase #2 | $12.52 | 4.546% | $13.0892 | $13.09 | $13.10 | $13.10 |
| Purchase #3 | $152.32 | 12.450% | $171.2838 | $171.28 | $171.30 | $171.30 |
| Purchase #4 | $205.37 | 11.194% | $228.3591 | $228.36 | $228.35 | $228.40 |
| Purchase #5 | $209.86 | 8.472% | $227.6393 | $227.64 | $227.65 | $227.60 |
| Purchase #6 | $217.42 | 9.603% | $238.2988 | $238.30 | $238.30 | $238.30 |
| Purchase #7 | $232.31 | 8.230% | $251.4291 | $251.43 | $251.45 | $251.40 |
| 7 purchase totals = | $1,145.47 | $1,258.7845 | $1,258.79 | $1,258.85 | $1,258.80 | |