| 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 | $148.60 | 5.651% | $156.9974 | $157.00 | $157.00 | $157.00 |
| Purchase #2 | $152.63 | 7.682% | $164.355 | $164.36 | $164.35 | $164.40 |
| Purchase #3 | $209.63 | 10.174% | $230.9578 | $230.96 | $230.95 | $231.00 |
| Purchase #4 | $28.72 | 3.815% | $29.8157 | $29.82 | $29.80 | $29.80 |
| Purchase #5 | $181.42 | 6.687% | $193.5516 | $193.55 | $193.55 | $193.60 |
| Purchase #6 | $176.89 | 10.640% | $195.7111 | $195.71 | $195.70 | $195.70 |
| Purchase #7 | $206.92 | 10.182% | $227.9886 | $227.99 | $228.00 | $228.00 |
| 7 purchase totals = | $1,104.81 | $1,199.3772 | $1,199.39 | $1,199.35 | $1,199.50 | |