| 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 | $117.77 | 8.157% | $127.3765 | $127.38 | $127.40 | $127.40 |
| Purchase #2 | $245.33 | 6.176% | $260.4816 | $260.48 | $260.50 | $260.50 |
| Purchase #3 | $151.88 | 13.223% | $171.9631 | $171.96 | $171.95 | $172.00 |
| Purchase #4 | $139.75 | 10.379% | $154.2547 | $154.25 | $154.25 | $154.30 |
| Purchase #5 | $198.34 | 7.601% | $213.4158 | $213.42 | $213.40 | $213.40 |
| Purchase #6 | $244.81 | 3.194% | $252.6292 | $252.63 | $252.65 | $252.60 |
| Purchase #7 | $120.90 | 9.614% | $132.5233 | $132.52 | $132.50 | $132.50 |
| 7 purchase totals = | $1,218.78 | $1,312.6442 | $1,312.64 | $1,312.65 | $1,312.70 | |