| 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 | $100.37 | 6.585% | $106.9794 | $106.98 | $107.00 | $107.00 |
| Purchase #2 | $22.64 | 8.306% | $24.5205 | $24.52 | $24.50 | $24.50 |
| Purchase #3 | $231.98 | 9.121% | $253.1389 | $253.14 | $253.15 | $253.10 |
| Purchase #4 | $90.95 | 8.569% | $98.7435 | $98.74 | $98.75 | $98.70 |
| Purchase #5 | $147.88 | 3.856% | $153.5823 | $153.58 | $153.60 | $153.60 |
| Purchase #6 | $218.82 | 12.672% | $246.5489 | $246.55 | $246.55 | $246.50 |
| Purchase #7 | $204.75 | 9.255% | $223.6996 | $223.70 | $223.70 | $223.70 |
| 7 purchase totals = | $1,017.39 | $1,107.2131 | $1,107.21 | $1,107.25 | $1,107.10 | |