| 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 | $150.63 | 3.142% | $155.3628 | $155.36 | $155.35 | $155.40 |
| Purchase #2 | $114.41 | 10.735% | $126.6919 | $126.69 | $126.70 | $126.70 |
| Purchase #3 | $39.82 | 8.869% | $43.3516 | $43.35 | $43.35 | $43.40 |
| Purchase #4 | $25.55 | 11.137% | $28.3955 | $28.40 | $28.40 | $28.40 |
| Purchase #5 | $158.59 | 3.535% | $164.1962 | $164.20 | $164.20 | $164.20 |
| Purchase #6 | $162.66 | 7.111% | $174.2268 | $174.23 | $174.25 | $174.20 |
| Purchase #7 | $36.40 | 8.474% | $39.4845 | $39.48 | $39.50 | $39.50 |
| 7 purchase totals = | $688.06 | $731.7093 | $731.71 | $731.75 | $731.80 | |