| 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 | $107.41 | 7.495% | $115.4604 | $115.46 | $115.45 | $115.50 |
| Purchase #2 | $184.73 | 12.665% | $208.1261 | $208.13 | $208.15 | $208.10 |
| Purchase #3 | $191.51 | 7.722% | $206.2984 | $206.30 | $206.30 | $206.30 |
| Purchase #4 | $128.46 | 5.250% | $135.2042 | $135.20 | $135.20 | $135.20 |
| Purchase #5 | $125.79 | 11.752% | $140.5728 | $140.57 | $140.55 | $140.60 |
| Purchase #6 | $30.75 | 13.486% | $34.8969 | $34.90 | $34.90 | $34.90 |
| Purchase #7 | $156.45 | 11.737% | $174.8125 | $174.81 | $174.80 | $174.80 |
| 7 purchase totals = | $925.10 | $1,015.3713 | $1,015.37 | $1,015.35 | $1,015.40 | |