| 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 | $45.51 | 12.442% | $51.1724 | $51.17 | $51.15 | $51.20 |
| Purchase #2 | $211.96 | 12.460% | $238.3702 | $238.37 | $238.35 | $238.40 |
| Purchase #3 | $230.64 | 4.578% | $241.1987 | $241.20 | $241.20 | $241.20 |
| Purchase #4 | $139.46 | 3.741% | $144.6772 | $144.68 | $144.70 | $144.70 |
| Purchase #5 | $103.94 | 5.556% | $109.7149 | $109.71 | $109.70 | $109.70 |
| Purchase #6 | $149.76 | 5.335% | $157.7497 | $157.75 | $157.75 | $157.70 |
| Purchase #7 | $188.43 | 5.650% | $199.0763 | $199.08 | $199.10 | $199.10 |
| 7 purchase totals = | $1,069.70 | $1,141.9594 | $1,141.96 | $1,141.95 | $1,142.00 | |