| 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 | $134.85 | 10.232% | $148.6479 | $148.65 | $148.65 | $148.60 |
| Purchase #2 | $136.45 | 9.864% | $149.9094 | $149.91 | $149.90 | $149.90 |
| Purchase #3 | $213.88 | 7.814% | $230.5926 | $230.59 | $230.60 | $230.60 |
| Purchase #4 | $57.38 | 5.356% | $60.4533 | $60.45 | $60.45 | $60.50 |
| Purchase #5 | $210.59 | 3.256% | $217.4468 | $217.45 | $217.45 | $217.40 |
| Purchase #6 | $77.76 | 7.233% | $83.3844 | $83.38 | $83.40 | $83.40 |
| Purchase #7 | $240.83 | 7.676% | $259.3161 | $259.32 | $259.30 | $259.30 |
| 7 purchase totals = | $1,071.74 | $1,149.7505 | $1,149.75 | $1,149.75 | $1,149.70 | |