| 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 | $129.51 | 7.771% | $139.5742 | $139.57 | $139.55 | $139.60 |
| Purchase #2 | $136.64 | 8.331% | $148.0235 | $148.02 | $148.00 | $148.00 |
| Purchase #3 | $221.90 | 6.173% | $235.5979 | $235.60 | $235.60 | $235.60 |
| Purchase #4 | $8.35 | 8.623% | $9.07 | $9.07 | $9.05 | $9.10 |
| Purchase #5 | $227.53 | 8.254% | $246.3103 | $246.31 | $246.30 | $246.30 |
| Purchase #6 | $179.82 | 5.678% | $190.0302 | $190.03 | $190.05 | $190.00 |
| Purchase #7 | $230.60 | 4.285% | $240.4812 | $240.48 | $240.50 | $240.50 |
| 7 purchase totals = | $1,134.35 | $1,209.0873 | $1,209.08 | $1,209.05 | $1,209.10 | |