| 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 | $140.95 | 9.488% | $154.3233 | $154.32 | $154.30 | $154.30 |
| Purchase #2 | $128.49 | 13.818% | $146.2447 | $146.24 | $146.25 | $146.20 |
| Purchase #3 | $77.74 | 8.588% | $84.4163 | $84.42 | $84.40 | $84.40 |
| Purchase #4 | $164.58 | 7.589% | $177.07 | $177.07 | $177.05 | $177.10 |
| Purchase #5 | $105.29 | 10.323% | $116.1591 | $116.16 | $116.15 | $116.20 |
| Purchase #6 | $57.36 | 8.452% | $62.2081 | $62.21 | $62.20 | $62.20 |
| Purchase #7 | $83.25 | 10.423% | $91.9271 | $91.93 | $91.95 | $91.90 |
| 7 purchase totals = | $757.66 | $832.3486 | $832.35 | $832.30 | $832.30 | |