| 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 | $110.33 | 6.556% | $117.5632 | $117.56 | $117.55 | $117.60 |
| Purchase #2 | $143.72 | 12.206% | $161.2625 | $161.26 | $161.25 | $161.30 |
| Purchase #3 | $241.34 | 6.870% | $257.9201 | $257.92 | $257.90 | $257.90 |
| Purchase #4 | $142.95 | 3.345% | $147.7317 | $147.73 | $147.75 | $147.70 |
| Purchase #5 | $75.75 | 7.315% | $81.2911 | $81.29 | $81.30 | $81.30 |
| Purchase #6 | $76.28 | 10.400% | $84.2131 | $84.21 | $84.20 | $84.20 |
| Purchase #7 | $76.43 | 5.112% | $80.3371 | $80.34 | $80.35 | $80.30 |
| 7 purchase totals = | $866.80 | $930.3188 | $930.31 | $930.30 | $930.30 | |