| 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 | $124.59 | 10.512% | $137.6869 | $137.69 | $137.70 | $137.70 |
| Purchase #2 | $80.71 | 4.708% | $84.5098 | $84.51 | $84.50 | $84.50 |
| Purchase #3 | $199.44 | 5.110% | $209.6314 | $209.63 | $209.65 | $209.60 |
| Purchase #4 | $7.41 | 5.860% | $7.8442 | $7.84 | $7.85 | $7.80 |
| Purchase #5 | $207.84 | 5.661% | $219.6058 | $219.61 | $219.60 | $219.60 |
| Purchase #6 | $183.44 | 5.764% | $194.0135 | $194.01 | $194.00 | $194.00 |
| Purchase #7 | $204.64 | 12.283% | $229.7759 | $229.78 | $229.80 | $229.80 |
| 7 purchase totals = | $1,008.07 | $1,083.0675 | $1,083.07 | $1,083.10 | $1,083.00 | |