| 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 | $249.87 | 11.206% | $277.8704 | $277.87 | $277.85 | $277.90 |
| Purchase #2 | $129.47 | 13.544% | $147.0054 | $147.01 | $147.00 | $147.00 |
| Purchase #3 | $152.32 | 3.398% | $157.4958 | $157.50 | $157.50 | $157.50 |
| Purchase #4 | $15.28 | 3.520% | $15.8179 | $15.82 | $15.80 | $15.80 |
| Purchase #5 | $220.88 | 13.442% | $250.5707 | $250.57 | $250.55 | $250.60 |
| Purchase #6 | $30.90 | 9.730% | $33.9066 | $33.91 | $33.90 | $33.90 |
| Purchase #7 | $174.68 | 9.363% | $191.0353 | $191.04 | $191.05 | $191.00 |
| 7 purchase totals = | $973.40 | $1,073.7021 | $1,073.72 | $1,073.65 | $1,073.70 | |