| 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 | $158.93 | 7.372% | $170.6463 | $170.65 | $170.65 | $170.60 |
| Purchase #2 | $158.25 | 8.733% | $172.07 | $172.07 | $172.05 | $172.10 |
| Purchase #3 | $232.97 | 11.211% | $259.0883 | $259.09 | $259.10 | $259.10 |
| Purchase #4 | $191.77 | 3.334% | $198.1636 | $198.16 | $198.15 | $198.20 |
| Purchase #5 | $135.65 | 7.107% | $145.2906 | $145.29 | $145.30 | $145.30 |
| Purchase #6 | $93.87 | 7.161% | $100.592 | $100.59 | $100.60 | $100.60 |
| Purchase #7 | $121.90 | 9.433% | $133.3988 | $133.40 | $133.40 | $133.40 |
| 7 purchase totals = | $1,093.34 | $1,179.2496 | $1,179.25 | $1,179.25 | $1,179.30 | |