| 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 | $189.75 | 4.125% | $197.5772 | $197.58 | $197.60 | $197.60 |
| Purchase #2 | $201.87 | 4.768% | $211.4952 | $211.50 | $211.50 | $211.50 |
| Purchase #3 | $170.54 | 10.819% | $188.9907 | $188.99 | $189.00 | $189.00 |
| Purchase #4 | $51.53 | 9.809% | $56.5846 | $56.58 | $56.60 | $56.60 |
| Purchase #5 | $148.25 | 3.255% | $153.0755 | $153.08 | $153.10 | $153.10 |
| Purchase #6 | $125.96 | 11.156% | $140.0121 | $140.01 | $140.00 | $140.00 |
| Purchase #7 | $212.94 | 11.806% | $238.0797 | $238.08 | $238.10 | $238.10 |
| 7 purchase totals = | $1,100.84 | $1,185.8150 | $1,185.82 | $1,185.90 | $1,185.90 | |