| 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 | $108.64 | 7.868% | $117.1878 | $117.19 | $117.20 | $117.20 |
| Purchase #2 | $120.30 | 9.123% | $131.275 | $131.28 | $131.30 | $131.30 |
| Purchase #3 | $168.80 | 4.294% | $176.0483 | $176.05 | $176.05 | $176.00 |
| Purchase #4 | $222.86 | 11.638% | $248.7964 | $248.80 | $248.80 | $248.80 |
| Purchase #5 | $56.59 | 3.438% | $58.5356 | $58.54 | $58.55 | $58.50 |
| Purchase #6 | $193.51 | 12.530% | $217.7568 | $217.76 | $217.75 | $217.80 |
| Purchase #7 | $167.86 | 12.409% | $188.6897 | $188.69 | $188.70 | $188.70 |
| 7 purchase totals = | $1,038.56 | $1,138.2896 | $1,138.31 | $1,138.35 | $1,138.30 | |