| 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 | $247.63 | 6.131% | $262.8122 | $262.81 | $262.80 | $262.80 |
| Purchase #2 | $139.77 | 9.768% | $153.4227 | $153.42 | $153.40 | $153.40 |
| Purchase #3 | $123.74 | 7.164% | $132.6047 | $132.60 | $132.60 | $132.60 |
| Purchase #4 | $145.51 | 13.735% | $165.4958 | $165.50 | $165.50 | $165.50 |
| Purchase #5 | $74.71 | 7.622% | $80.4044 | $80.40 | $80.40 | $80.40 |
| Purchase #6 | $200.78 | 12.753% | $226.3855 | $226.39 | $226.40 | $226.40 |
| Purchase #7 | $161.70 | 3.276% | $166.9973 | $167.00 | $167.00 | $167.00 |
| 7 purchase totals = | $1,093.84 | $1,188.1226 | $1,188.12 | $1,188.10 | $1,188.10 | |