| 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 | $140.29 | 5.330% | $147.7675 | $147.77 | $147.75 | $147.80 |
| Purchase #2 | $187.87 | 6.314% | $199.7321 | $199.73 | $199.75 | $199.70 |
| Purchase #3 | $82.53 | 13.752% | $93.8795 | $93.88 | $93.90 | $93.90 |
| Purchase #4 | $30.51 | 6.295% | $32.4306 | $32.43 | $32.45 | $32.40 |
| Purchase #5 | $114.70 | 12.425% | $128.9515 | $128.95 | $128.95 | $129.00 |
| Purchase #6 | $192.62 | 9.294% | $210.5221 | $210.52 | $210.50 | $210.50 |
| Purchase #7 | $245.33 | 3.570% | $254.0883 | $254.09 | $254.10 | $254.10 |
| 7 purchase totals = | $993.85 | $1,067.3716 | $1,067.37 | $1,067.40 | $1,067.40 | |