| 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 | $149.69 | 13.784% | $170.3233 | $170.32 | $170.30 | $170.30 |
| Purchase #2 | $233.84 | 7.648% | $251.7241 | $251.72 | $251.70 | $251.70 |
| Purchase #3 | $220.82 | 3.128% | $227.7272 | $227.73 | $227.75 | $227.70 |
| Purchase #4 | $147.31 | 10.721% | $163.1031 | $163.10 | $163.10 | $163.10 |
| Purchase #5 | $192.51 | 13.440% | $218.3833 | $218.38 | $218.40 | $218.40 |
| Purchase #6 | $52.98 | 5.325% | $55.8012 | $55.80 | $55.80 | $55.80 |
| Purchase #7 | $129.86 | 4.291% | $135.4323 | $135.43 | $135.45 | $135.40 |
| 7 purchase totals = | $1,127.01 | $1,222.4945 | $1,222.48 | $1,222.50 | $1,222.40 | |