| 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 | $213.53 | 3.224% | $220.4142 | $220.41 | $220.40 | $220.40 |
| Purchase #2 | $166.91 | 13.686% | $189.7533 | $189.75 | $189.75 | $189.80 |
| Purchase #3 | $74.54 | 6.692% | $79.5282 | $79.53 | $79.55 | $79.50 |
| Purchase #4 | $181.77 | 6.521% | $193.6232 | $193.62 | $193.60 | $193.60 |
| Purchase #5 | $49.67 | 5.860% | $52.5807 | $52.58 | $52.60 | $52.60 |
| Purchase #6 | $173.80 | 10.550% | $192.1359 | $192.14 | $192.15 | $192.10 |
| Purchase #7 | $206.67 | 3.822% | $214.5689 | $214.57 | $214.55 | $214.60 |
| 7 purchase totals = | $1,066.89 | $1,142.6044 | $1,142.60 | $1,142.60 | $1,142.60 | |