| 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 | $158.94 | 3.544% | $164.5728 | $164.57 | $164.55 | $164.60 |
| Purchase #2 | $140.97 | 8.113% | $152.4069 | $152.41 | $152.40 | $152.40 |
| Purchase #3 | $234.67 | 11.190% | $260.9296 | $260.93 | $260.95 | $260.90 |
| Purchase #4 | $128.47 | 4.582% | $134.3565 | $134.36 | $134.35 | $134.40 |
| Purchase #5 | $153.96 | 9.484% | $168.5616 | $168.56 | $168.55 | $168.60 |
| Purchase #6 | $90.84 | 8.841% | $98.8712 | $98.87 | $98.85 | $98.90 |
| Purchase #7 | $27.53 | 5.412% | $29.0199 | $29.02 | $29.00 | $29.00 |
| 7 purchase totals = | $935.38 | $1,008.7185 | $1,008.72 | $1,008.65 | $1,008.80 | |