| 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 | $140.70 | 9.869% | $154.5857 | $154.59 | $154.60 | $154.60 |
| Purchase #2 | $113.71 | 12.567% | $127.9999 | $128.00 | $128.00 | $128.00 |
| Purchase #3 | $15.64 | 3.675% | $16.2148 | $16.21 | $16.20 | $16.20 |
| Purchase #4 | $209.78 | 5.233% | $220.7578 | $220.76 | $220.75 | $220.80 |
| Purchase #5 | $171.81 | 10.851% | $190.4531 | $190.45 | $190.45 | $190.50 |
| Purchase #6 | $229.86 | 11.739% | $256.8433 | $256.84 | $256.85 | $256.80 |
| Purchase #7 | $205.64 | 8.569% | $223.2613 | $223.26 | $223.25 | $223.30 |
| 7 purchase totals = | $1,087.14 | $1,190.1159 | $1,190.11 | $1,190.10 | $1,190.20 | |