| 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 | $238.55 | 12.510% | $268.3926 | $268.39 | $268.40 | $268.40 |
| Purchase #2 | $11.48 | 3.485% | $11.8801 | $11.88 | $11.90 | $11.90 |
| Purchase #3 | $122.32 | 4.777% | $128.1632 | $128.16 | $128.15 | $128.20 |
| Purchase #4 | $250.70 | 6.135% | $266.0804 | $266.08 | $266.10 | $266.10 |
| Purchase #5 | $128.60 | 6.309% | $136.7134 | $136.71 | $136.70 | $136.70 |
| Purchase #6 | $60.96 | 12.490% | $68.5739 | $68.57 | $68.55 | $68.60 |
| Purchase #7 | $196.56 | 8.647% | $213.5565 | $213.56 | $213.55 | $213.60 |
| 7 purchase totals = | $1,009.17 | $1,093.3601 | $1,093.35 | $1,093.35 | $1,093.50 | |