| 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 | $127.58 | 8.545% | $138.4817 | $138.48 | $138.50 | $138.50 |
| Purchase #2 | $31.25 | 5.722% | $33.0381 | $33.04 | $33.05 | $33.00 |
| Purchase #3 | $161.41 | 3.593% | $167.2095 | $167.21 | $167.20 | $167.20 |
| Purchase #4 | $68.45 | 4.422% | $71.4769 | $71.48 | $71.50 | $71.50 |
| Purchase #5 | $93.93 | 9.559% | $102.9088 | $102.91 | $102.90 | $102.90 |
| Purchase #6 | $236.48 | 3.762% | $245.3764 | $245.38 | $245.40 | $245.40 |
| Purchase #7 | $35.63 | 4.160% | $37.1122 | $37.11 | $37.10 | $37.10 |
| 7 purchase totals = | $754.73 | $795.6036 | $795.61 | $795.65 | $795.60 | |