| 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 | $117.90 | 9.777% | $129.4271 | $129.43 | $129.45 | $129.40 |
| Purchase #2 | $248.42 | 9.672% | $272.4472 | $272.45 | $272.45 | $272.40 |
| Purchase #3 | $213.26 | 8.215% | $230.7793 | $230.78 | $230.80 | $230.80 |
| Purchase #4 | $147.84 | 4.351% | $154.2725 | $154.27 | $154.25 | $154.30 |
| Purchase #5 | $97.40 | 11.289% | $108.3955 | $108.40 | $108.40 | $108.40 |
| Purchase #6 | $162.66 | 10.377% | $179.5392 | $179.54 | $179.55 | $179.50 |
| Purchase #7 | $133.81 | 3.794% | $138.8868 | $138.89 | $138.90 | $138.90 |
| 7 purchase totals = | $1,121.29 | $1,213.7476 | $1,213.76 | $1,213.80 | $1,213.70 | |