| 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 | $134.41 | 3.123% | $138.6076 | $138.61 | $138.60 | $138.60 |
| Purchase #2 | $166.66 | 5.143% | $175.2313 | $175.23 | $175.25 | $175.20 |
| Purchase #3 | $43.38 | 5.140% | $45.6097 | $45.61 | $45.60 | $45.60 |
| Purchase #4 | $10.37 | 13.342% | $11.7536 | $11.75 | $11.75 | $11.80 |
| Purchase #5 | $98.27 | 5.609% | $103.782 | $103.78 | $103.80 | $103.80 |
| Purchase #6 | $16.77 | 4.678% | $17.5545 | $17.55 | $17.55 | $17.60 |
| Purchase #7 | $148.65 | 7.493% | $159.7883 | $159.79 | $159.80 | $159.80 |
| 7 purchase totals = | $618.51 | $652.3270 | $652.32 | $652.35 | $652.40 | |