| 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 | $140.66 | 9.235% | $153.65 | $153.65 | $153.65 | $153.70 |
| Purchase #2 | $243.50 | 12.735% | $274.5097 | $274.51 | $274.50 | $274.50 |
| Purchase #3 | $184.41 | 13.489% | $209.2851 | $209.29 | $209.30 | $209.30 |
| Purchase #4 | $195.92 | 11.308% | $218.0746 | $218.07 | $218.05 | $218.10 |
| Purchase #5 | $144.87 | 3.191% | $149.4928 | $149.49 | $149.50 | $149.50 |
| Purchase #6 | $73.25 | 6.204% | $77.7944 | $77.79 | $77.80 | $77.80 |
| Purchase #7 | $107.40 | 13.270% | $121.652 | $121.65 | $121.65 | $121.70 |
| 7 purchase totals = | $1,090.01 | $1,204.4586 | $1,204.45 | $1,204.45 | $1,204.60 | |