| 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 | $113.73 | 4.424% | $118.7614 | $118.76 | $118.75 | $118.80 |
| Purchase #2 | $6.81 | 10.398% | $7.5181 | $7.52 | $7.50 | $7.50 |
| Purchase #3 | $144.63 | 5.578% | $152.6975 | $152.70 | $152.70 | $152.70 |
| Purchase #4 | $216.64 | 11.155% | $240.8062 | $240.81 | $240.80 | $240.80 |
| Purchase #5 | $112.46 | 8.200% | $121.6817 | $121.68 | $121.70 | $121.70 |
| Purchase #6 | $141.72 | 13.510% | $160.8664 | $160.87 | $160.85 | $160.90 |
| Purchase #7 | $118.53 | 12.647% | $133.5205 | $133.52 | $133.50 | $133.50 |
| 7 purchase totals = | $854.52 | $935.8518 | $935.86 | $935.80 | $935.90 | |