| 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 | $160.57 | 4.502% | $167.7989 | $167.80 | $167.80 | $167.80 |
| Purchase #2 | $234.59 | 7.130% | $251.3163 | $251.32 | $251.30 | $251.30 |
| Purchase #3 | $57.76 | 8.851% | $62.8723 | $62.87 | $62.85 | $62.90 |
| Purchase #4 | $104.40 | 3.117% | $107.6541 | $107.65 | $107.65 | $107.70 |
| Purchase #5 | $241.38 | 4.713% | $252.7562 | $252.76 | $252.75 | $252.80 |
| Purchase #6 | $140.80 | 9.155% | $153.6902 | $153.69 | $153.70 | $153.70 |
| Purchase #7 | $158.47 | 10.266% | $174.7385 | $174.74 | $174.75 | $174.70 |
| 7 purchase totals = | $1,097.97 | $1,170.8265 | $1,170.83 | $1,170.80 | $1,170.90 | |