| 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 | $223.51 | 4.826% | $234.2966 | $234.30 | $234.30 | $234.30 |
| Purchase #2 | $194.96 | 13.281% | $220.8526 | $220.85 | $220.85 | $220.90 |
| Purchase #3 | $222.91 | 3.646% | $231.0373 | $231.04 | $231.05 | $231.00 |
| Purchase #4 | $160.67 | 8.555% | $174.4153 | $174.42 | $174.40 | $174.40 |
| Purchase #5 | $99.94 | 11.851% | $111.7839 | $111.78 | $111.80 | $111.80 |
| Purchase #6 | $113.88 | 13.305% | $129.0317 | $129.03 | $129.05 | $129.00 |
| Purchase #7 | $40.26 | 3.207% | $41.5511 | $41.55 | $41.55 | $41.60 |
| 7 purchase totals = | $1,056.13 | $1,142.9685 | $1,142.97 | $1,143.00 | $1,143.00 | |