| 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 | $230.33 | 9.171% | $251.4536 | $251.45 | $251.45 | $251.50 |
| Purchase #2 | $156.37 | 11.330% | $174.0867 | $174.09 | $174.10 | $174.10 |
| Purchase #3 | $227.63 | 8.453% | $246.8716 | $246.87 | $246.85 | $246.90 |
| Purchase #4 | $140.56 | 10.492% | $155.3076 | $155.31 | $155.30 | $155.30 |
| Purchase #5 | $105.95 | 10.454% | $117.026 | $117.03 | $117.05 | $117.00 |
| Purchase #6 | $128.26 | 6.124% | $136.1146 | $136.11 | $136.10 | $136.10 |
| Purchase #7 | $149.40 | 8.586% | $162.2275 | $162.23 | $162.25 | $162.20 |
| 7 purchase totals = | $1,138.50 | $1,243.0876 | $1,243.09 | $1,243.10 | $1,243.10 | |