| 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 | $172.87 | 9.482% | $189.2615 | $189.26 | $189.25 | $189.30 |
| Purchase #2 | $139.70 | 3.339% | $144.3646 | $144.36 | $144.35 | $144.40 |
| Purchase #3 | $178.81 | 6.842% | $191.0442 | $191.04 | $191.05 | $191.00 |
| Purchase #4 | $211.42 | 13.622% | $240.2196 | $240.22 | $240.20 | $240.20 |
| Purchase #5 | $65.37 | 10.687% | $72.3561 | $72.36 | $72.35 | $72.40 |
| Purchase #6 | $197.75 | 9.328% | $216.1961 | $216.20 | $216.20 | $216.20 |
| Purchase #7 | $191.42 | 11.235% | $212.926 | $212.93 | $212.95 | $212.90 |
| 7 purchase totals = | $1,157.34 | $1,266.3681 | $1,266.37 | $1,266.35 | $1,266.40 | |