| 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 | $11.43 | 11.124% | $12.7015 | $12.70 | $12.70 | $12.70 |
| Purchase #2 | $173.80 | 6.131% | $184.4557 | $184.46 | $184.45 | $184.50 |
| Purchase #3 | $224.25 | 8.154% | $242.5353 | $242.54 | $242.55 | $242.50 |
| Purchase #4 | $158.83 | 8.755% | $172.7356 | $172.74 | $172.75 | $172.70 |
| Purchase #5 | $37.41 | 12.409% | $42.0522 | $42.05 | $42.05 | $42.10 |
| Purchase #6 | $225.30 | 3.832% | $233.9335 | $233.93 | $233.95 | $233.90 |
| Purchase #7 | $243.82 | 3.657% | $252.7365 | $252.74 | $252.75 | $252.70 |
| 7 purchase totals = | $1,074.84 | $1,141.1503 | $1,141.16 | $1,141.20 | $1,141.10 | |