| 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 | $123.26 | 13.719% | $140.17 | $140.17 | $140.15 | $140.20 |
| Purchase #2 | $205.36 | 4.317% | $214.2254 | $214.23 | $214.25 | $214.20 |
| Purchase #3 | $217.82 | 12.453% | $244.9451 | $244.95 | $244.95 | $244.90 |
| Purchase #4 | $11.86 | 8.129% | $12.8241 | $12.82 | $12.80 | $12.80 |
| Purchase #5 | $195.99 | 12.400% | $220.2928 | $220.29 | $220.30 | $220.30 |
| Purchase #6 | $36.97 | 3.608% | $38.3039 | $38.30 | $38.30 | $38.30 |
| Purchase #7 | $123.29 | 9.125% | $134.5402 | $134.54 | $134.55 | $134.50 |
| 7 purchase totals = | $914.55 | $1,005.3015 | $1,005.30 | $1,005.30 | $1,005.20 | |