| 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 | $118.35 | 7.579% | $127.3197 | $127.32 | $127.30 | $127.30 |
| Purchase #2 | $203.78 | 6.178% | $216.3695 | $216.37 | $216.35 | $216.40 |
| Purchase #3 | $192.95 | 9.790% | $211.8398 | $211.84 | $211.85 | $211.80 |
| Purchase #4 | $128.80 | 8.233% | $139.4041 | $139.40 | $139.40 | $139.40 |
| Purchase #5 | $224.30 | 10.698% | $248.2956 | $248.30 | $248.30 | $248.30 |
| Purchase #6 | $95.94 | 7.458% | $103.0952 | $103.10 | $103.10 | $103.10 |
| Purchase #7 | $227.28 | 6.847% | $242.8419 | $242.84 | $242.85 | $242.80 |
| 7 purchase totals = | $1,191.40 | $1,289.1658 | $1,289.17 | $1,289.15 | $1,289.10 | |