| 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 | $125.27 | 8.377% | $135.7639 | $135.76 | $135.75 | $135.80 |
| Purchase #2 | $36.80 | 3.677% | $38.1531 | $38.15 | $38.15 | $38.20 |
| Purchase #3 | $141.95 | 6.276% | $150.8588 | $150.86 | $150.85 | $150.90 |
| Purchase #4 | $102.58 | 13.156% | $116.0754 | $116.08 | $116.10 | $116.10 |
| Purchase #5 | $160.95 | 10.672% | $178.1266 | $178.13 | $178.15 | $178.10 |
| Purchase #6 | $76.62 | 6.115% | $81.3053 | $81.31 | $81.30 | $81.30 |
| Purchase #7 | $6.81 | 3.185% | $7.0269 | $7.03 | $7.05 | $7.00 |
| 7 purchase totals = | $650.98 | $707.3100 | $707.32 | $707.35 | $707.40 | |