| 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 | $156.50 | 3.498% | $161.9744 | $161.97 | $161.95 | $162.00 |
| Purchase #2 | $152.53 | 6.314% | $162.1607 | $162.16 | $162.15 | $162.20 |
| Purchase #3 | $127.62 | 10.448% | $140.9537 | $140.95 | $140.95 | $141.00 |
| Purchase #4 | $115.69 | 4.596% | $121.0071 | $121.01 | $121.00 | $121.00 |
| Purchase #5 | $30.54 | 4.464% | $31.9033 | $31.90 | $31.90 | $31.90 |
| Purchase #6 | $134.25 | 13.394% | $152.2314 | $152.23 | $152.25 | $152.20 |
| Purchase #7 | $192.70 | 4.431% | $201.2385 | $201.24 | $201.25 | $201.20 |
| 7 purchase totals = | $909.83 | $971.4691 | $971.46 | $971.45 | $971.50 | |