| 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 | $138.34 | 12.743% | $155.9687 | $155.97 | $155.95 | $156.00 |
| Purchase #2 | $91.86 | 11.128% | $102.0822 | $102.08 | $102.10 | $102.10 |
| Purchase #3 | $174.88 | 13.841% | $199.0851 | $199.09 | $199.10 | $199.10 |
| Purchase #4 | $173.51 | 3.577% | $179.7165 | $179.72 | $179.70 | $179.70 |
| Purchase #5 | $44.87 | 6.360% | $47.7237 | $47.72 | $47.70 | $47.70 |
| Purchase #6 | $199.86 | 9.870% | $219.5862 | $219.59 | $219.60 | $219.60 |
| Purchase #7 | $195.40 | 4.384% | $203.9663 | $203.97 | $203.95 | $204.00 |
| 7 purchase totals = | $1,018.72 | $1,108.1287 | $1,108.14 | $1,108.10 | $1,108.20 | |