| 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 | $114.29 | 12.718% | $128.8254 | $128.83 | $128.85 | $128.80 |
| Purchase #2 | $84.28 | 13.612% | $95.7522 | $95.75 | $95.75 | $95.80 |
| Purchase #3 | $222.32 | 13.171% | $251.6018 | $251.60 | $251.60 | $251.60 |
| Purchase #4 | $128.86 | 3.685% | $133.6085 | $133.61 | $133.60 | $133.60 |
| Purchase #5 | $228.94 | 5.362% | $241.2158 | $241.22 | $241.20 | $241.20 |
| Purchase #6 | $191.46 | 5.484% | $201.9597 | $201.96 | $201.95 | $202.00 |
| Purchase #7 | $49.38 | 6.238% | $52.4603 | $52.46 | $52.45 | $52.50 |
| 7 purchase totals = | $1,019.53 | $1,105.4237 | $1,105.43 | $1,105.40 | $1,105.50 | |