| 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 | $139.86 | 13.756% | $159.0991 | $159.10 | $159.10 | $159.10 |
| Purchase #2 | $153.87 | 12.214% | $172.6637 | $172.66 | $172.65 | $172.70 |
| Purchase #3 | $8.95 | 8.247% | $9.6881 | $9.69 | $9.70 | $9.70 |
| Purchase #4 | $120.88 | 8.172% | $130.7583 | $130.76 | $130.75 | $130.80 |
| Purchase #5 | $234.25 | 8.792% | $254.8453 | $254.85 | $254.85 | $254.80 |
| Purchase #6 | $75.69 | 12.375% | $85.0566 | $85.06 | $85.05 | $85.10 |
| Purchase #7 | $207.80 | 9.183% | $226.8823 | $226.88 | $226.90 | $226.90 |
| 7 purchase totals = | $941.30 | $1,038.9934 | $1,039.00 | $1,039.00 | $1,039.10 | |