| 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 | $155.58 | 8.163% | $168.28 | $168.28 | $168.30 | $168.30 |
| Purchase #2 | $211.84 | 6.550% | $225.7155 | $225.72 | $225.70 | $225.70 |
| Purchase #3 | $157.34 | 11.106% | $174.8142 | $174.81 | $174.80 | $174.80 |
| Purchase #4 | $165.56 | 12.139% | $185.6573 | $185.66 | $185.65 | $185.70 |
| Purchase #5 | $97.83 | 7.136% | $104.8111 | $104.81 | $104.80 | $104.80 |
| Purchase #6 | $222.54 | 7.270% | $238.7187 | $238.72 | $238.70 | $238.70 |
| Purchase #7 | $44.82 | 5.329% | $47.2085 | $47.21 | $47.20 | $47.20 |
| 7 purchase totals = | $1,055.51 | $1,145.2053 | $1,145.21 | $1,145.15 | $1,145.20 | |