| 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 | $133.86 | 4.626% | $140.0524 | $140.05 | $140.05 | $140.10 |
| Purchase #2 | $155.93 | 6.589% | $166.2042 | $166.20 | $166.20 | $166.20 |
| Purchase #3 | $207.64 | 7.409% | $223.024 | $223.02 | $223.00 | $223.00 |
| Purchase #4 | $158.39 | 4.125% | $164.9236 | $164.92 | $164.90 | $164.90 |
| Purchase #5 | $140.95 | 6.622% | $150.2837 | $150.28 | $150.30 | $150.30 |
| Purchase #6 | $229.88 | 6.184% | $244.0958 | $244.10 | $244.10 | $244.10 |
| Purchase #7 | $215.74 | 8.431% | $233.929 | $233.93 | $233.95 | $233.90 |
| 7 purchase totals = | $1,242.39 | $1,322.5127 | $1,322.50 | $1,322.50 | $1,322.50 | |