| 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 | $134.85 | 5.569% | $142.3598 | $142.36 | $142.35 | $142.40 |
| Purchase #2 | $124.46 | 7.754% | $134.1106 | $134.11 | $134.10 | $134.10 |
| Purchase #3 | $120.99 | 5.416% | $127.5428 | $127.54 | $127.55 | $127.50 |
| Purchase #4 | $230.95 | 3.439% | $238.8924 | $238.89 | $238.90 | $238.90 |
| Purchase #5 | $98.70 | 3.385% | $102.041 | $102.04 | $102.05 | $102.00 |
| Purchase #6 | $219.38 | 9.292% | $239.7648 | $239.76 | $239.75 | $239.80 |
| Purchase #7 | $170.85 | 7.393% | $183.4809 | $183.48 | $183.50 | $183.50 |
| 7 purchase totals = | $1,100.18 | $1,168.1923 | $1,168.18 | $1,168.20 | $1,168.20 | |