| 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 | $238.37 | 4.630% | $249.4065 | $249.41 | $249.40 | $249.40 |
| Purchase #2 | $128.38 | 7.319% | $137.7761 | $137.78 | $137.80 | $137.80 |
| Purchase #3 | $220.96 | 9.211% | $241.3126 | $241.31 | $241.30 | $241.30 |
| Purchase #4 | $238.83 | 6.392% | $254.096 | $254.10 | $254.10 | $254.10 |
| Purchase #5 | $90.56 | 6.269% | $96.2372 | $96.24 | $96.25 | $96.20 |
| Purchase #6 | $120.37 | 3.227% | $124.2543 | $124.25 | $124.25 | $124.30 |
| Purchase #7 | $56.31 | 3.409% | $58.2296 | $58.23 | $58.25 | $58.20 |
| 7 purchase totals = | $1,093.78 | $1,161.3123 | $1,161.32 | $1,161.35 | $1,161.30 | |