| 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 | $173.73 | 3.826% | $180.3769 | $180.38 | $180.40 | $180.40 |
| Purchase #2 | $155.42 | 12.344% | $174.605 | $174.61 | $174.60 | $174.60 |
| Purchase #3 | $6.80 | 7.762% | $7.3278 | $7.33 | $7.35 | $7.30 |
| Purchase #4 | $203.76 | 10.609% | $225.3769 | $225.38 | $225.40 | $225.40 |
| Purchase #5 | $49.64 | 12.151% | $55.6718 | $55.67 | $55.65 | $55.70 |
| Purchase #6 | $136.86 | 5.873% | $144.8978 | $144.90 | $144.90 | $144.90 |
| Purchase #7 | $250.49 | 13.287% | $283.7726 | $283.77 | $283.75 | $283.80 |
| 7 purchase totals = | $976.70 | $1,072.0288 | $1,072.04 | $1,072.05 | $1,072.10 | |