| 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 | $145.33 | 9.159% | $158.6408 | $158.64 | $158.65 | $158.60 |
| Purchase #2 | $189.29 | 9.322% | $206.9356 | $206.94 | $206.95 | $206.90 |
| Purchase #3 | $99.25 | 4.735% | $103.9495 | $103.95 | $103.95 | $103.90 |
| Purchase #4 | $186.86 | 12.140% | $209.5448 | $209.54 | $209.55 | $209.50 |
| Purchase #5 | $145.72 | 12.394% | $163.7805 | $163.78 | $163.80 | $163.80 |
| Purchase #6 | $163.53 | 9.638% | $179.291 | $179.29 | $179.30 | $179.30 |
| Purchase #7 | $83.70 | 9.459% | $91.6172 | $91.62 | $91.60 | $91.60 |
| 7 purchase totals = | $1,013.68 | $1,113.7594 | $1,113.76 | $1,113.80 | $1,113.60 | |