| 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 | $128.52 | 3.622% | $133.175 | $133.18 | $133.20 | $133.20 |
| Purchase #2 | $198.54 | 11.308% | $220.9909 | $220.99 | $221.00 | $221.00 |
| Purchase #3 | $184.63 | 7.129% | $197.7923 | $197.79 | $197.80 | $197.80 |
| Purchase #4 | $82.62 | 12.271% | $92.7583 | $92.76 | $92.75 | $92.80 |
| Purchase #5 | $164.51 | 12.543% | $185.1445 | $185.14 | $185.15 | $185.10 |
| Purchase #6 | $87.50 | 6.844% | $93.4885 | $93.49 | $93.50 | $93.50 |
| Purchase #7 | $58.57 | 9.557% | $64.1675 | $64.17 | $64.15 | $64.20 |
| 7 purchase totals = | $904.89 | $987.5170 | $987.52 | $987.55 | $987.60 | |