| 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 | $126.48 | 9.242% | $138.1693 | $138.17 | $138.15 | $138.20 |
| Purchase #2 | $227.40 | 7.864% | $245.2827 | $245.28 | $245.30 | $245.30 |
| Purchase #3 | $139.35 | 8.747% | $151.5389 | $151.54 | $151.55 | $151.50 |
| Purchase #4 | $139.28 | 10.215% | $153.5075 | $153.51 | $153.50 | $153.50 |
| Purchase #5 | $22.40 | 11.567% | $24.991 | $24.99 | $25.00 | $25.00 |
| Purchase #6 | $195.52 | 8.715% | $212.5596 | $212.56 | $212.55 | $212.60 |
| Purchase #7 | $149.96 | 9.855% | $164.7386 | $164.74 | $164.75 | $164.70 |
| 7 purchase totals = | $1,000.39 | $1,090.7876 | $1,090.79 | $1,090.80 | $1,090.80 | |