| 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 | $193.27 | 4.269% | $201.5207 | $201.52 | $201.50 | $201.50 |
| Purchase #2 | $248.35 | 13.299% | $281.3781 | $281.38 | $281.40 | $281.40 |
| Purchase #3 | $108.30 | 4.706% | $113.3966 | $113.40 | $113.40 | $113.40 |
| Purchase #4 | $194.97 | 3.202% | $201.2129 | $201.21 | $201.20 | $201.20 |
| Purchase #5 | $238.62 | 12.712% | $268.9534 | $268.95 | $268.95 | $269.00 |
| Purchase #6 | $214.73 | 13.800% | $244.3627 | $244.36 | $244.35 | $244.40 |
| Purchase #7 | $186.93 | 8.106% | $202.0825 | $202.08 | $202.10 | $202.10 |
| 7 purchase totals = | $1,385.17 | $1,512.9069 | $1,512.90 | $1,512.90 | $1,513.00 | |