| 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 | $138.54 | 8.151% | $149.8324 | $149.83 | $149.85 | $149.80 |
| Purchase #2 | $80.72 | 3.315% | $83.3959 | $83.40 | $83.40 | $83.40 |
| Purchase #3 | $66.31 | 10.667% | $73.3833 | $73.38 | $73.40 | $73.40 |
| Purchase #4 | $193.43 | 9.257% | $211.3358 | $211.34 | $211.35 | $211.30 |
| Purchase #5 | $17.50 | 7.504% | $18.8132 | $18.81 | $18.80 | $18.80 |
| Purchase #6 | $60.93 | 5.860% | $64.5005 | $64.50 | $64.50 | $64.50 |
| Purchase #7 | $205.48 | 6.581% | $219.0026 | $219.00 | $219.00 | $219.00 |
| 7 purchase totals = | $762.91 | $820.2637 | $820.26 | $820.30 | $820.20 | |