| 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 | $133.59 | 9.199% | $145.8789 | $145.88 | $145.90 | $145.90 |
| Purchase #2 | $56.93 | 11.679% | $63.5789 | $63.58 | $63.60 | $63.60 |
| Purchase #3 | $203.80 | 9.843% | $223.86 | $223.86 | $223.85 | $223.90 |
| Purchase #4 | $10.50 | 3.280% | $10.8444 | $10.84 | $10.85 | $10.80 |
| Purchase #5 | $231.41 | 4.522% | $241.8744 | $241.87 | $241.85 | $241.90 |
| Purchase #6 | $27.78 | 3.784% | $28.8312 | $28.83 | $28.85 | $28.80 |
| Purchase #7 | $153.87 | 4.770% | $161.2096 | $161.21 | $161.20 | $161.20 |
| 7 purchase totals = | $817.88 | $876.0774 | $876.07 | $876.10 | $876.10 | |