| 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 | $178.84 | 7.785% | $192.7627 | $192.76 | $192.75 | $192.80 |
| Purchase #2 | $144.38 | 9.297% | $157.803 | $157.80 | $157.80 | $157.80 |
| Purchase #3 | $7.56 | 12.304% | $8.4902 | $8.49 | $8.50 | $8.50 |
| Purchase #4 | $123.59 | 3.874% | $128.3779 | $128.38 | $128.40 | $128.40 |
| Purchase #5 | $182.75 | 8.495% | $198.2746 | $198.27 | $198.25 | $198.30 |
| Purchase #6 | $159.34 | 13.693% | $181.1584 | $181.16 | $181.15 | $181.20 |
| Purchase #7 | $152.44 | 4.361% | $159.0879 | $159.09 | $159.10 | $159.10 |
| 7 purchase totals = | $948.90 | $1,025.9547 | $1,025.95 | $1,025.95 | $1,026.10 | |