| 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 | $168.40 | 6.289% | $178.9907 | $178.99 | $179.00 | $179.00 |
| Purchase #2 | $122.28 | 6.825% | $130.6256 | $130.63 | $130.65 | $130.60 |
| Purchase #3 | $11.93 | 4.259% | $12.4381 | $12.44 | $12.45 | $12.40 |
| Purchase #4 | $114.33 | 8.805% | $124.3968 | $124.40 | $124.40 | $124.40 |
| Purchase #5 | $222.57 | 3.750% | $230.9164 | $230.92 | $230.90 | $230.90 |
| Purchase #6 | $41.71 | 4.654% | $43.6512 | $43.65 | $43.65 | $43.70 |
| Purchase #7 | $191.60 | 7.624% | $206.2076 | $206.21 | $206.20 | $206.20 |
| 7 purchase totals = | $872.82 | $927.2264 | $927.24 | $927.25 | $927.20 | |