| 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 | $149.99 | 12.481% | $168.7103 | $168.71 | $168.70 | $168.70 |
| Purchase #2 | $31.70 | 13.341% | $35.9291 | $35.93 | $35.95 | $35.90 |
| Purchase #3 | $5.91 | 5.821% | $6.254 | $6.25 | $6.25 | $6.30 |
| Purchase #4 | $41.53 | 12.496% | $46.7196 | $46.72 | $46.70 | $46.70 |
| Purchase #5 | $104.92 | 7.674% | $112.9716 | $112.97 | $112.95 | $113.00 |
| Purchase #6 | $80.41 | 13.759% | $91.4736 | $91.47 | $91.45 | $91.50 |
| Purchase #7 | $187.60 | 10.513% | $207.3224 | $207.32 | $207.30 | $207.30 |
| 7 purchase totals = | $602.06 | $669.3806 | $669.37 | $669.30 | $669.40 | |