| 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 | $139.78 | 7.497% | $150.2593 | $150.26 | $150.25 | $150.30 |
| Purchase #2 | $117.94 | 8.108% | $127.5026 | $127.50 | $127.50 | $127.50 |
| Purchase #3 | $208.80 | 4.181% | $217.5299 | $217.53 | $217.55 | $217.50 |
| Purchase #4 | $105.98 | 13.576% | $120.3678 | $120.37 | $120.35 | $120.40 |
| Purchase #5 | $178.46 | 9.496% | $195.4066 | $195.41 | $195.40 | $195.40 |
| Purchase #6 | $123.94 | 8.869% | $134.9322 | $134.93 | $134.95 | $134.90 |
| Purchase #7 | $168.76 | 3.432% | $174.5518 | $174.55 | $174.55 | $174.60 |
| 7 purchase totals = | $1,043.66 | $1,120.5502 | $1,120.55 | $1,120.55 | $1,120.60 | |