| 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 | $125.80 | 12.151% | $141.086 | $141.09 | $141.10 | $141.10 |
| Purchase #2 | $131.93 | 13.582% | $149.8487 | $149.85 | $149.85 | $149.80 |
| Purchase #3 | $96.91 | 5.156% | $101.9067 | $101.91 | $101.90 | $101.90 |
| Purchase #4 | $169.72 | 10.189% | $187.0128 | $187.01 | $187.00 | $187.00 |
| Purchase #5 | $30.64 | 7.581% | $32.9628 | $32.96 | $32.95 | $33.00 |
| Purchase #6 | $120.51 | 13.129% | $136.3318 | $136.33 | $136.35 | $136.30 |
| Purchase #7 | $123.65 | 8.828% | $134.5658 | $134.57 | $134.55 | $134.60 |
| 7 purchase totals = | $799.16 | $883.7146 | $883.72 | $883.70 | $883.70 | |