| 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 | $134.98 | 11.625% | $150.6714 | $150.67 | $150.65 | $150.70 |
| Purchase #2 | $36.89 | 6.780% | $39.3911 | $39.39 | $39.40 | $39.40 |
| Purchase #3 | $231.71 | 8.614% | $251.6695 | $251.67 | $251.65 | $251.70 |
| Purchase #4 | $220.28 | 8.179% | $238.2967 | $238.30 | $238.30 | $238.30 |
| Purchase #5 | $209.34 | 10.151% | $230.5901 | $230.59 | $230.60 | $230.60 |
| Purchase #6 | $171.38 | 9.766% | $188.117 | $188.12 | $188.10 | $188.10 |
| Purchase #7 | $134.99 | 3.543% | $139.7727 | $139.77 | $139.75 | $139.80 |
| 7 purchase totals = | $1,139.57 | $1,238.5085 | $1,238.51 | $1,238.45 | $1,238.60 | |