| 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 | $145.91 | 3.388% | $150.8534 | $150.85 | $150.85 | $150.90 |
| Purchase #2 | $147.29 | 6.308% | $156.5811 | $156.58 | $156.60 | $156.60 |
| Purchase #3 | $37.67 | 10.268% | $41.538 | $41.54 | $41.55 | $41.50 |
| Purchase #4 | $215.96 | 12.433% | $242.8103 | $242.81 | $242.80 | $242.80 |
| Purchase #5 | $222.79 | 13.210% | $252.2206 | $252.22 | $252.20 | $252.20 |
| Purchase #6 | $173.79 | 4.455% | $181.5323 | $181.53 | $181.55 | $181.50 |
| Purchase #7 | $154.57 | 9.782% | $169.69 | $169.69 | $169.70 | $169.70 |
| 7 purchase totals = | $1,097.98 | $1,195.2257 | $1,195.22 | $1,195.25 | $1,195.20 | |