| 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 | $180.80 | 4.117% | $188.2435 | $188.24 | $188.25 | $188.20 |
| Purchase #2 | $126.33 | 5.288% | $133.0103 | $133.01 | $133.00 | $133.00 |
| Purchase #3 | $30.35 | 8.686% | $32.9862 | $32.99 | $33.00 | $33.00 |
| Purchase #4 | $145.64 | 13.787% | $165.7194 | $165.72 | $165.70 | $165.70 |
| Purchase #5 | $182.42 | 4.459% | $190.5541 | $190.55 | $190.55 | $190.60 |
| Purchase #6 | $163.43 | 13.827% | $186.0275 | $186.03 | $186.05 | $186.00 |
| Purchase #7 | $189.58 | 3.502% | $196.2191 | $196.22 | $196.20 | $196.20 |
| 7 purchase totals = | $1,018.55 | $1,092.7601 | $1,092.76 | $1,092.75 | $1,092.70 | |