| 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 | $241.46 | 13.235% | $273.4172 | $273.42 | $273.40 | $273.40 |
| Purchase #2 | $162.41 | 11.655% | $181.3389 | $181.34 | $181.35 | $181.30 |
| Purchase #3 | $190.63 | 10.221% | $210.1143 | $210.11 | $210.10 | $210.10 |
| Purchase #4 | $155.83 | 13.275% | $176.5164 | $176.52 | $176.50 | $176.50 |
| Purchase #5 | $217.32 | 3.669% | $225.2935 | $225.29 | $225.30 | $225.30 |
| Purchase #6 | $137.57 | 3.732% | $142.7041 | $142.70 | $142.70 | $142.70 |
| Purchase #7 | $97.28 | 13.524% | $110.4361 | $110.44 | $110.45 | $110.40 |
| 7 purchase totals = | $1,202.50 | $1,319.8205 | $1,319.82 | $1,319.80 | $1,319.70 | |