| 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 | $139.80 | 8.414% | $151.5628 | $151.56 | $151.55 | $151.60 |
| Purchase #2 | $212.89 | 8.253% | $230.4598 | $230.46 | $230.45 | $230.50 |
| Purchase #3 | $221.92 | 11.742% | $247.9778 | $247.98 | $248.00 | $248.00 |
| Purchase #4 | $200.55 | 3.255% | $207.0779 | $207.08 | $207.10 | $207.10 |
| Purchase #5 | $146.41 | 4.577% | $153.1112 | $153.11 | $153.10 | $153.10 |
| Purchase #6 | $35.63 | 9.677% | $39.0779 | $39.08 | $39.10 | $39.10 |
| Purchase #7 | $62.81 | 7.509% | $67.5264 | $67.53 | $67.55 | $67.50 |
| 7 purchase totals = | $1,020.01 | $1,096.7938 | $1,096.80 | $1,096.85 | $1,096.90 | |