| 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 | $135.83 | 10.163% | $149.6344 | $149.63 | $149.65 | $149.60 |
| Purchase #2 | $164.81 | 13.508% | $187.0725 | $187.07 | $187.05 | $187.10 |
| Purchase #3 | $230.47 | 6.849% | $246.2549 | $246.25 | $246.25 | $246.30 |
| Purchase #4 | $211.40 | 3.144% | $218.0464 | $218.05 | $218.05 | $218.00 |
| Purchase #5 | $62.74 | 5.494% | $66.1869 | $66.19 | $66.20 | $66.20 |
| Purchase #6 | $68.84 | 11.173% | $76.5315 | $76.53 | $76.55 | $76.50 |
| Purchase #7 | $224.38 | 13.512% | $254.6982 | $254.70 | $254.70 | $254.70 |
| 7 purchase totals = | $1,098.47 | $1,198.4248 | $1,198.42 | $1,198.45 | $1,198.40 | |