| 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 | $139.88 | 5.633% | $147.7594 | $147.76 | $147.75 | $147.80 |
| Purchase #2 | $106.96 | 10.820% | $118.5331 | $118.53 | $118.55 | $118.50 |
| Purchase #3 | $215.48 | 11.540% | $240.3464 | $240.35 | $240.35 | $240.30 |
| Purchase #4 | $6.78 | 10.750% | $7.5089 | $7.51 | $7.50 | $7.50 |
| Purchase #5 | $110.97 | 12.838% | $125.2163 | $125.22 | $125.20 | $125.20 |
| Purchase #6 | $248.78 | 8.594% | $270.1602 | $270.16 | $270.15 | $270.20 |
| Purchase #7 | $159.58 | 7.588% | $171.6889 | $171.69 | $171.70 | $171.70 |
| 7 purchase totals = | $988.43 | $1,081.2132 | $1,081.22 | $1,081.20 | $1,081.20 | |