| 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 | $137.42 | 12.636% | $154.7844 | $154.78 | $154.80 | $154.80 |
| Purchase #2 | $8.33 | 10.555% | $9.2092 | $9.21 | $9.20 | $9.20 |
| Purchase #3 | $210.30 | 6.173% | $223.2818 | $223.28 | $223.30 | $223.30 |
| Purchase #4 | $198.55 | 3.753% | $206.0016 | $206.00 | $206.00 | $206.00 |
| Purchase #5 | $239.29 | 4.810% | $250.7998 | $250.80 | $250.80 | $250.80 |
| Purchase #6 | $220.29 | 6.222% | $233.9964 | $234.00 | $234.00 | $234.00 |
| Purchase #7 | $21.29 | 10.835% | $23.5968 | $23.60 | $23.60 | $23.60 |
| 7 purchase totals = | $1,035.47 | $1,101.6700 | $1,101.67 | $1,101.70 | $1,101.70 | |