| 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 | $165.45 | 9.582% | $181.3034 | $181.30 | $181.30 | $181.30 |
| Purchase #2 | $238.55 | 11.743% | $266.5629 | $266.56 | $266.55 | $266.60 |
| Purchase #3 | $185.51 | 13.755% | $211.0269 | $211.03 | $211.05 | $211.00 |
| Purchase #4 | $104.59 | 7.540% | $112.4761 | $112.48 | $112.50 | $112.50 |
| Purchase #5 | $180.48 | 4.396% | $188.4139 | $188.41 | $188.40 | $188.40 |
| Purchase #6 | $139.69 | 7.602% | $150.3092 | $150.31 | $150.30 | $150.30 |
| Purchase #7 | $71.51 | 3.442% | $73.9714 | $73.97 | $73.95 | $74.00 |
| 7 purchase totals = | $1,085.78 | $1,184.0638 | $1,184.06 | $1,184.05 | $1,184.10 | |