| 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 | $192.41 | 9.745% | $211.1604 | $211.16 | $211.15 | $211.20 |
| Purchase #2 | $250.94 | 12.874% | $283.246 | $283.25 | $283.25 | $283.20 |
| Purchase #3 | $138.43 | 8.349% | $149.9875 | $149.99 | $150.00 | $150.00 |
| Purchase #4 | $183.30 | 12.221% | $205.7011 | $205.70 | $205.70 | $205.70 |
| Purchase #5 | $19.81 | 4.173% | $20.6367 | $20.64 | $20.65 | $20.60 |
| Purchase #6 | $236.88 | 9.373% | $259.0828 | $259.08 | $259.10 | $259.10 |
| Purchase #7 | $138.83 | 4.265% | $144.7511 | $144.75 | $144.75 | $144.80 |
| 7 purchase totals = | $1,160.60 | $1,274.5656 | $1,274.57 | $1,274.60 | $1,274.60 | |