| 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 | $238.94 | 6.336% | $254.0792 | $254.08 | $254.10 | $254.10 |
| Purchase #2 | $25.25 | 3.125% | $26.0391 | $26.04 | $26.05 | $26.00 |
| Purchase #3 | $113.92 | 5.426% | $120.1013 | $120.10 | $120.10 | $120.10 |
| Purchase #4 | $166.79 | 3.206% | $172.1373 | $172.14 | $172.15 | $172.10 |
| Purchase #5 | $172.31 | 9.872% | $189.3204 | $189.32 | $189.30 | $189.30 |
| Purchase #6 | $198.43 | 7.150% | $212.6177 | $212.62 | $212.60 | $212.60 |
| Purchase #7 | $181.66 | 7.871% | $195.9585 | $195.96 | $195.95 | $196.00 |
| 7 purchase totals = | $1,097.30 | $1,170.2535 | $1,170.26 | $1,170.25 | $1,170.20 | |