| 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 | $13.76 | 11.837% | $15.3888 | $15.39 | $15.40 | $15.40 |
| Purchase #2 | $137.50 | 8.732% | $149.5065 | $149.51 | $149.50 | $149.50 |
| Purchase #3 | $220.57 | 11.459% | $245.8451 | $245.85 | $245.85 | $245.80 |
| Purchase #4 | $193.46 | 11.510% | $215.7272 | $215.73 | $215.75 | $215.70 |
| Purchase #5 | $122.38 | 13.735% | $139.1889 | $139.19 | $139.20 | $139.20 |
| Purchase #6 | $6.36 | 5.847% | $6.7319 | $6.73 | $6.75 | $6.70 |
| Purchase #7 | $213.44 | 7.863% | $230.2228 | $230.22 | $230.20 | $230.20 |
| 7 purchase totals = | $907.47 | $1,002.6112 | $1,002.62 | $1,002.65 | $1,002.50 | |