| 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 | $145.53 | 8.517% | $157.9248 | $157.92 | $157.90 | $157.90 |
| Purchase #2 | $108.74 | 12.407% | $122.2314 | $122.23 | $122.25 | $122.20 |
| Purchase #3 | $39.52 | 5.600% | $41.7331 | $41.73 | $41.75 | $41.70 |
| Purchase #4 | $192.98 | 4.622% | $201.8995 | $201.90 | $201.90 | $201.90 |
| Purchase #5 | $170.37 | 7.706% | $183.4987 | $183.50 | $183.50 | $183.50 |
| Purchase #6 | $140.46 | 12.356% | $157.8152 | $157.82 | $157.80 | $157.80 |
| Purchase #7 | $204.47 | 7.234% | $219.2614 | $219.26 | $219.25 | $219.30 |
| 7 purchase totals = | $1,002.07 | $1,084.3641 | $1,084.36 | $1,084.35 | $1,084.30 | |