| 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 | $56.30 | 10.457% | $62.1873 | $62.19 | $62.20 | $62.20 |
| Purchase #2 | $140.54 | 5.513% | $148.288 | $148.29 | $148.30 | $148.30 |
| Purchase #3 | $139.94 | 6.229% | $148.6569 | $148.66 | $148.65 | $148.70 |
| Purchase #4 | $219.92 | 13.143% | $248.8241 | $248.82 | $248.80 | $248.80 |
| Purchase #5 | $135.47 | 12.591% | $152.527 | $152.53 | $152.55 | $152.50 |
| Purchase #6 | $15.70 | 13.243% | $17.7792 | $17.78 | $17.80 | $17.80 |
| Purchase #7 | $196.32 | 12.366% | $220.5969 | $220.60 | $220.60 | $220.60 |
| 7 purchase totals = | $904.19 | $998.8594 | $998.87 | $998.90 | $998.90 | |