| 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 | $119.46 | 7.206% | $128.0683 | $128.07 | $128.05 | $128.10 |
| Purchase #2 | $220.70 | 4.249% | $230.0775 | $230.08 | $230.10 | $230.10 |
| Purchase #3 | $216.29 | 12.157% | $242.5844 | $242.58 | $242.60 | $242.60 |
| Purchase #4 | $26.90 | 4.623% | $28.1436 | $28.14 | $28.15 | $28.10 |
| Purchase #5 | $207.92 | 11.748% | $232.3464 | $232.35 | $232.35 | $232.30 |
| Purchase #6 | $240.61 | 6.641% | $256.5889 | $256.59 | $256.60 | $256.60 |
| Purchase #7 | $95.84 | 3.720% | $99.4052 | $99.41 | $99.40 | $99.40 |
| 7 purchase totals = | $1,127.72 | $1,217.2143 | $1,217.22 | $1,217.25 | $1,217.20 | |