| 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 | $149.76 | 10.645% | $165.702 | $165.70 | $165.70 | $165.70 |
| Purchase #2 | $206.40 | 6.396% | $219.6013 | $219.60 | $219.60 | $219.60 |
| Purchase #3 | $196.61 | 3.266% | $203.0313 | $203.03 | $203.05 | $203.00 |
| Purchase #4 | $188.67 | 8.317% | $204.3617 | $204.36 | $204.35 | $204.40 |
| Purchase #5 | $112.43 | 6.519% | $119.7593 | $119.76 | $119.75 | $119.80 |
| Purchase #6 | $151.99 | 10.545% | $168.0173 | $168.02 | $168.00 | $168.00 |
| Purchase #7 | $208.77 | 11.165% | $232.0792 | $232.08 | $232.10 | $232.10 |
| 7 purchase totals = | $1,214.63 | $1,312.5521 | $1,312.55 | $1,312.55 | $1,312.60 | |