| 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 | $122.46 | 10.578% | $135.4138 | $135.41 | $135.40 | $135.40 |
| Purchase #2 | $215.34 | 10.163% | $237.225 | $237.23 | $237.25 | $237.20 |
| Purchase #3 | $21.51 | 6.483% | $22.9045 | $22.90 | $22.90 | $22.90 |
| Purchase #4 | $156.50 | 5.748% | $165.4956 | $165.50 | $165.50 | $165.50 |
| Purchase #5 | $219.48 | 13.625% | $249.3842 | $249.38 | $249.40 | $249.40 |
| Purchase #6 | $63.26 | 12.794% | $71.3535 | $71.35 | $71.35 | $71.40 |
| Purchase #7 | $135.36 | 6.492% | $144.1476 | $144.15 | $144.15 | $144.10 |
| 7 purchase totals = | $933.91 | $1,025.9242 | $1,025.92 | $1,025.95 | $1,025.90 | |