| 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 | $142.46 | 4.405% | $148.7354 | $148.74 | $148.75 | $148.70 |
| Purchase #2 | $168.42 | 10.211% | $185.6174 | $185.62 | $185.60 | $185.60 |
| Purchase #3 | $88.36 | 8.492% | $95.8635 | $95.86 | $95.85 | $95.90 |
| Purchase #4 | $163.75 | 6.199% | $173.9009 | $173.90 | $173.90 | $173.90 |
| Purchase #5 | $32.63 | 7.641% | $35.1233 | $35.12 | $35.10 | $35.10 |
| Purchase #6 | $250.34 | 8.232% | $270.948 | $270.95 | $270.95 | $270.90 |
| Purchase #7 | $218.95 | 12.642% | $246.6297 | $246.63 | $246.65 | $246.60 |
| 7 purchase totals = | $1,064.91 | $1,156.8182 | $1,156.82 | $1,156.80 | $1,156.70 | |