| 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 | $137.56 | 10.556% | $152.0808 | $152.08 | $152.10 | $152.10 |
| Purchase #2 | $59.58 | 5.305% | $62.7407 | $62.74 | $62.75 | $62.70 |
| Purchase #3 | $152.41 | 9.388% | $166.7183 | $166.72 | $166.70 | $166.70 |
| Purchase #4 | $234.98 | 6.690% | $250.7002 | $250.70 | $250.70 | $250.70 |
| Purchase #5 | $206.47 | 3.699% | $214.1073 | $214.11 | $214.10 | $214.10 |
| Purchase #6 | $162.28 | 11.559% | $181.0379 | $181.04 | $181.05 | $181.00 |
| Purchase #7 | $226.69 | 10.204% | $249.8214 | $249.82 | $249.80 | $249.80 |
| 7 purchase totals = | $1,179.97 | $1,277.2066 | $1,277.21 | $1,277.20 | $1,277.10 | |