| 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 | $128.51 | 7.788% | $138.5184 | $138.52 | $138.50 | $138.50 |
| Purchase #2 | $241.58 | 6.636% | $257.6112 | $257.61 | $257.60 | $257.60 |
| Purchase #3 | $171.44 | 3.313% | $177.1198 | $177.12 | $177.10 | $177.10 |
| Purchase #4 | $51.41 | 9.722% | $56.4081 | $56.41 | $56.40 | $56.40 |
| Purchase #5 | $233.36 | 5.721% | $246.7105 | $246.71 | $246.70 | $246.70 |
| Purchase #6 | $25.58 | 10.349% | $28.2273 | $28.23 | $28.25 | $28.20 |
| Purchase #7 | $93.52 | 7.637% | $100.6621 | $100.66 | $100.65 | $100.70 |
| 7 purchase totals = | $945.40 | $1,005.2574 | $1,005.26 | $1,005.20 | $1,005.20 | |