| 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 | $160.69 | 3.844% | $166.8669 | $166.87 | $166.85 | $166.90 |
| Purchase #2 | $123.63 | 4.266% | $128.9041 | $128.90 | $128.90 | $128.90 |
| Purchase #3 | $185.52 | 8.398% | $201.1 | $201.10 | $201.10 | $201.10 |
| Purchase #4 | $8.32 | 12.714% | $9.3778 | $9.38 | $9.40 | $9.40 |
| Purchase #5 | $232.43 | 5.260% | $244.6558 | $244.66 | $244.65 | $244.70 |
| Purchase #6 | $229.78 | 3.383% | $237.5535 | $237.55 | $237.55 | $237.60 |
| Purchase #7 | $187.41 | 5.737% | $198.1617 | $198.16 | $198.15 | $198.20 |
| 7 purchase totals = | $1,127.78 | $1,186.6198 | $1,186.62 | $1,186.60 | $1,186.80 | |