| 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 | $148.85 | 13.148% | $168.4208 | $168.42 | $168.40 | $168.40 |
| Purchase #2 | $233.70 | 3.682% | $242.3048 | $242.30 | $242.30 | $242.30 |
| Purchase #3 | $145.77 | 9.855% | $160.1356 | $160.14 | $160.15 | $160.10 |
| Purchase #4 | $181.75 | 12.795% | $205.0049 | $205.00 | $205.00 | $205.00 |
| Purchase #5 | $170.27 | 11.217% | $189.3692 | $189.37 | $189.35 | $189.40 |
| Purchase #6 | $191.93 | 5.854% | $203.1656 | $203.17 | $203.15 | $203.20 |
| Purchase #7 | $49.62 | 5.552% | $52.3749 | $52.37 | $52.35 | $52.40 |
| 7 purchase totals = | $1,121.89 | $1,220.7758 | $1,220.77 | $1,220.70 | $1,220.80 | |