| 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 | $150.45 | 13.468% | $170.7126 | $170.71 | $170.70 | $170.70 |
| Purchase #2 | $135.32 | 7.740% | $145.7938 | $145.79 | $145.80 | $145.80 |
| Purchase #3 | $5.65 | 6.403% | $6.0118 | $6.01 | $6.00 | $6.00 |
| Purchase #4 | $223.78 | 8.262% | $242.2687 | $242.27 | $242.25 | $242.30 |
| Purchase #5 | $223.72 | 8.697% | $243.1769 | $243.18 | $243.20 | $243.20 |
| Purchase #6 | $228.33 | 11.381% | $254.3162 | $254.32 | $254.30 | $254.30 |
| Purchase #7 | $223.75 | 3.784% | $232.2167 | $232.22 | $232.20 | $232.20 |
| 7 purchase totals = | $1,191.00 | $1,294.4967 | $1,294.50 | $1,294.45 | $1,294.50 | |