| 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 | $141.89 | 5.777% | $150.087 | $150.09 | $150.10 | $150.10 |
| Purchase #2 | $127.75 | 9.404% | $139.7636 | $139.76 | $139.75 | $139.80 |
| Purchase #3 | $240.54 | 9.798% | $264.1081 | $264.11 | $264.10 | $264.10 |
| Purchase #4 | $163.34 | 8.167% | $176.68 | $176.68 | $176.70 | $176.70 |
| Purchase #5 | $223.51 | 10.544% | $247.0769 | $247.08 | $247.10 | $247.10 |
| Purchase #6 | $9.57 | 6.774% | $10.2183 | $10.22 | $10.20 | $10.20 |
| Purchase #7 | $156.76 | 9.797% | $172.1178 | $172.12 | $172.10 | $172.10 |
| 7 purchase totals = | $1,063.36 | $1,160.0517 | $1,160.06 | $1,160.05 | $1,160.10 | |