| 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 | $130.33 | 3.624% | $135.0532 | $135.05 | $135.05 | $135.10 |
| Purchase #2 | $198.98 | 13.408% | $225.6592 | $225.66 | $225.65 | $225.70 |
| Purchase #3 | $64.89 | 9.256% | $70.8962 | $70.90 | $70.90 | $70.90 |
| Purchase #4 | $235.36 | 10.115% | $259.1667 | $259.17 | $259.15 | $259.20 |
| Purchase #5 | $16.61 | 11.245% | $18.4778 | $18.48 | $18.50 | $18.50 |
| Purchase #6 | $154.75 | 12.194% | $173.6202 | $173.62 | $173.60 | $173.60 |
| Purchase #7 | $186.55 | 11.504% | $208.0107 | $208.01 | $208.00 | $208.00 |
| 7 purchase totals = | $987.47 | $1,090.8840 | $1,090.89 | $1,090.85 | $1,091.00 | |