| 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 | $179.66 | 4.154% | $187.1231 | $187.12 | $187.10 | $187.10 |
| Purchase #2 | $41.75 | 3.149% | $43.0647 | $43.06 | $43.05 | $43.10 |
| Purchase #3 | $166.59 | 3.398% | $172.2507 | $172.25 | $172.25 | $172.30 |
| Purchase #4 | $28.87 | 10.509% | $31.9039 | $31.90 | $31.90 | $31.90 |
| Purchase #5 | $7.84 | 11.604% | $8.7498 | $8.75 | $8.75 | $8.70 |
| Purchase #6 | $138.53 | 6.499% | $147.5331 | $147.53 | $147.55 | $147.50 |
| Purchase #7 | $128.56 | 8.495% | $139.4812 | $139.48 | $139.50 | $139.50 |
| 7 purchase totals = | $691.80 | $730.1065 | $730.09 | $730.10 | $730.10 | |