| 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 | $176.84 | 8.665% | $192.1632 | $192.16 | $192.15 | $192.20 |
| Purchase #2 | $135.50 | 4.499% | $141.5961 | $141.60 | $141.60 | $141.60 |
| Purchase #3 | $141.68 | 8.818% | $154.1733 | $154.17 | $154.15 | $154.20 |
| Purchase #4 | $159.97 | 6.377% | $170.1713 | $170.17 | $170.15 | $170.20 |
| Purchase #5 | $173.81 | 4.399% | $181.4559 | $181.46 | $181.45 | $181.50 |
| Purchase #6 | $133.71 | 11.686% | $149.3354 | $149.34 | $149.35 | $149.30 |
| Purchase #7 | $79.51 | 3.568% | $82.3469 | $82.35 | $82.35 | $82.30 |
| 7 purchase totals = | $1,001.02 | $1,071.2421 | $1,071.25 | $1,071.20 | $1,071.30 | |