| 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 | $189.30 | 4.610% | $198.0267 | $198.03 | $198.05 | $198.00 |
| Purchase #2 | $18.60 | 4.377% | $19.4141 | $19.41 | $19.40 | $19.40 |
| Purchase #3 | $170.77 | 6.394% | $181.689 | $181.69 | $181.70 | $181.70 |
| Purchase #4 | $179.78 | 5.595% | $189.8387 | $189.84 | $189.85 | $189.80 |
| Purchase #5 | $165.84 | 9.553% | $181.6827 | $181.68 | $181.70 | $181.70 |
| Purchase #6 | $204.42 | 4.869% | $214.3732 | $214.37 | $214.35 | $214.40 |
| Purchase #7 | $145.40 | 5.681% | $153.6602 | $153.66 | $153.65 | $153.70 |
| 7 purchase totals = | $1,074.11 | $1,138.6846 | $1,138.68 | $1,138.70 | $1,138.70 | |