| 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 | $180.46 | 3.424% | $186.639 | $186.64 | $186.65 | $186.60 |
| Purchase #2 | $105.51 | 11.362% | $117.498 | $117.50 | $117.50 | $117.50 |
| Purchase #3 | $142.90 | 9.212% | $156.0639 | $156.06 | $156.05 | $156.10 |
| Purchase #4 | $234.44 | 13.862% | $266.9381 | $266.94 | $266.95 | $266.90 |
| Purchase #5 | $8.44 | 8.852% | $9.1871 | $9.19 | $9.20 | $9.20 |
| Purchase #6 | $245.53 | 8.223% | $265.7199 | $265.72 | $265.70 | $265.70 |
| Purchase #7 | $188.91 | 11.671% | $210.9577 | $210.96 | $210.95 | $211.00 |
| 7 purchase totals = | $1,106.19 | $1,213.0037 | $1,213.01 | $1,213.00 | $1,213.00 | |