| 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 | $13.86 | 11.349% | $15.433 | $15.43 | $15.45 | $15.40 |
| Purchase #2 | $235.60 | 13.123% | $266.5178 | $266.52 | $266.50 | $266.50 |
| Purchase #3 | $32.29 | 9.139% | $35.241 | $35.24 | $35.25 | $35.20 |
| Purchase #4 | $225.96 | 8.508% | $245.1847 | $245.18 | $245.20 | $245.20 |
| Purchase #5 | $204.68 | 8.173% | $221.4085 | $221.41 | $221.40 | $221.40 |
| Purchase #6 | $132.72 | 6.599% | $141.4782 | $141.48 | $141.50 | $141.50 |
| Purchase #7 | $185.25 | 13.202% | $209.7067 | $209.71 | $209.70 | $209.70 |
| 7 purchase totals = | $1,030.36 | $1,134.9699 | $1,134.97 | $1,135.00 | $1,134.90 | |