| 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 | $189.55 | 3.562% | $196.3018 | $196.30 | $196.30 | $196.30 |
| Purchase #2 | $179.75 | 8.741% | $195.4619 | $195.46 | $195.45 | $195.50 |
| Purchase #3 | $137.32 | 7.374% | $147.446 | $147.45 | $147.45 | $147.40 |
| Purchase #4 | $102.60 | 12.194% | $115.111 | $115.11 | $115.10 | $115.10 |
| Purchase #5 | $250.88 | 7.650% | $270.0723 | $270.07 | $270.05 | $270.10 |
| Purchase #6 | $190.46 | 8.703% | $207.0357 | $207.04 | $207.05 | $207.00 |
| Purchase #7 | $202.44 | 10.748% | $224.1983 | $224.20 | $224.20 | $224.20 |
| 7 purchase totals = | $1,253.00 | $1,355.6270 | $1,355.63 | $1,355.60 | $1,355.60 | |