| 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 | $131.97 | 5.118% | $138.7242 | $138.72 | $138.70 | $138.70 |
| Purchase #2 | $118.36 | 7.477% | $127.2098 | $127.21 | $127.20 | $127.20 |
| Purchase #3 | $159.85 | 13.795% | $181.9013 | $181.90 | $181.90 | $181.90 |
| Purchase #4 | $126.50 | 6.185% | $134.324 | $134.32 | $134.30 | $134.30 |
| Purchase #5 | $162.45 | 5.704% | $171.7161 | $171.72 | $171.70 | $171.70 |
| Purchase #6 | $229.25 | 12.517% | $257.9452 | $257.95 | $257.95 | $257.90 |
| Purchase #7 | $83.74 | 10.391% | $92.4414 | $92.44 | $92.45 | $92.40 |
| 7 purchase totals = | $1,012.12 | $1,104.2620 | $1,104.26 | $1,104.20 | $1,104.10 | |