| 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 | $121.74 | 12.367% | $136.7956 | $136.80 | $136.80 | $136.80 |
| Purchase #2 | $155.95 | 3.747% | $161.7934 | $161.79 | $161.80 | $161.80 |
| Purchase #3 | $188.68 | 6.581% | $201.097 | $201.10 | $201.10 | $201.10 |
| Purchase #4 | $40.81 | 5.417% | $43.0207 | $43.02 | $43.00 | $43.00 |
| Purchase #5 | $179.79 | 3.239% | $185.6134 | $185.61 | $185.60 | $185.60 |
| Purchase #6 | $218.82 | 10.503% | $241.8027 | $241.80 | $241.80 | $241.80 |
| Purchase #7 | $249.72 | 10.369% | $275.6135 | $275.61 | $275.60 | $275.60 |
| 7 purchase totals = | $1,155.51 | $1,245.7363 | $1,245.73 | $1,245.70 | $1,245.70 | |