| 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 | $108.35 | 5.143% | $113.9224 | $113.92 | $113.90 | $113.90 |
| Purchase #2 | $194.46 | 4.152% | $202.534 | $202.53 | $202.55 | $202.50 |
| Purchase #3 | $136.66 | 8.105% | $147.7363 | $147.74 | $147.75 | $147.70 |
| Purchase #4 | $16.79 | 5.354% | $17.6889 | $17.69 | $17.70 | $17.70 |
| Purchase #5 | $174.85 | 13.657% | $198.7293 | $198.73 | $198.75 | $198.70 |
| Purchase #6 | $144.55 | 9.818% | $158.7419 | $158.74 | $158.75 | $158.70 |
| Purchase #7 | $239.82 | 4.863% | $251.4824 | $251.48 | $251.50 | $251.50 |
| 7 purchase totals = | $1,015.48 | $1,090.8352 | $1,090.83 | $1,090.90 | $1,090.70 | |