| 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 | $160.72 | 12.239% | $180.3905 | $180.39 | $180.40 | $180.40 |
| Purchase #2 | $130.68 | 4.705% | $136.8285 | $136.83 | $136.85 | $136.80 |
| Purchase #3 | $206.55 | 4.780% | $216.4231 | $216.42 | $216.40 | $216.40 |
| Purchase #4 | $245.75 | 10.346% | $271.1753 | $271.18 | $271.20 | $271.20 |
| Purchase #5 | $210.43 | 9.415% | $230.242 | $230.24 | $230.25 | $230.20 |
| Purchase #6 | $21.46 | 7.153% | $22.995 | $23.00 | $23.00 | $23.00 |
| Purchase #7 | $164.74 | 7.321% | $176.8006 | $176.80 | $176.80 | $176.80 |
| 7 purchase totals = | $1,140.33 | $1,234.8550 | $1,234.86 | $1,234.90 | $1,234.80 | |