| 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 | $125.55 | 3.834% | $130.3636 | $130.36 | $130.35 | $130.40 |
| Purchase #2 | $228.90 | 7.809% | $246.7748 | $246.77 | $246.75 | $246.80 |
| Purchase #3 | $18.94 | 13.496% | $21.4961 | $21.50 | $21.50 | $21.50 |
| Purchase #4 | $178.30 | 9.479% | $195.2011 | $195.20 | $195.20 | $195.20 |
| Purchase #5 | $168.25 | 4.323% | $175.5234 | $175.52 | $175.50 | $175.50 |
| Purchase #6 | $145.67 | 8.478% | $158.0199 | $158.02 | $158.00 | $158.00 |
| Purchase #7 | $159.43 | 8.385% | $172.7982 | $172.80 | $172.80 | $172.80 |
| 7 purchase totals = | $1,025.04 | $1,100.1771 | $1,100.17 | $1,100.10 | $1,100.20 | |