| 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 | $131.87 | 7.786% | $142.1374 | $142.14 | $142.15 | $142.10 |
| Purchase #2 | $176.59 | 11.554% | $196.9932 | $196.99 | $197.00 | $197.00 |
| Purchase #3 | $128.58 | 11.698% | $143.6213 | $143.62 | $143.60 | $143.60 |
| Purchase #4 | $134.50 | 9.788% | $147.6649 | $147.66 | $147.65 | $147.70 |
| Purchase #5 | $197.62 | 13.629% | $224.5536 | $224.55 | $224.55 | $224.60 |
| Purchase #6 | $58.32 | 11.304% | $64.9125 | $64.91 | $64.90 | $64.90 |
| Purchase #7 | $225.35 | 8.602% | $244.7346 | $244.73 | $244.75 | $244.70 |
| 7 purchase totals = | $1,052.83 | $1,164.6175 | $1,164.60 | $1,164.60 | $1,164.60 | |