| 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 | $203.35 | 11.771% | $227.2863 | $227.29 | $227.30 | $227.30 |
| Purchase #2 | $74.50 | 8.617% | $80.9197 | $80.92 | $80.90 | $80.90 |
| Purchase #3 | $163.28 | 9.158% | $178.2332 | $178.23 | $178.25 | $178.20 |
| Purchase #4 | $137.90 | 9.329% | $150.7647 | $150.76 | $150.75 | $150.80 |
| Purchase #5 | $218.46 | 4.650% | $228.6184 | $228.62 | $228.60 | $228.60 |
| Purchase #6 | $198.35 | 6.489% | $211.2209 | $211.22 | $211.20 | $211.20 |
| Purchase #7 | $55.89 | 8.687% | $60.7452 | $60.75 | $60.75 | $60.70 |
| 7 purchase totals = | $1,051.73 | $1,137.7884 | $1,137.79 | $1,137.75 | $1,137.70 | |