| 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 | $124.89 | 12.141% | $140.0529 | $140.05 | $140.05 | $140.10 |
| Purchase #2 | $41.73 | 7.771% | $44.9728 | $44.97 | $44.95 | $45.00 |
| Purchase #3 | $75.67 | 3.647% | $78.4297 | $78.43 | $78.45 | $78.40 |
| Purchase #4 | $198.66 | 6.514% | $211.6007 | $211.60 | $211.60 | $211.60 |
| Purchase #5 | $207.43 | 3.541% | $214.7751 | $214.78 | $214.80 | $214.80 |
| Purchase #6 | $81.61 | 8.591% | $88.6211 | $88.62 | $88.60 | $88.60 |
| Purchase #7 | $238.89 | 10.614% | $264.2458 | $264.25 | $264.25 | $264.20 |
| 7 purchase totals = | $968.88 | $1,042.6981 | $1,042.70 | $1,042.70 | $1,042.70 | |