| 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 | $35.29 | 7.139% | $37.8094 | $37.81 | $37.80 | $37.80 |
| Purchase #2 | $139.43 | 12.180% | $156.4126 | $156.41 | $156.40 | $156.40 |
| Purchase #3 | $151.70 | 9.503% | $166.1161 | $166.12 | $166.10 | $166.10 |
| Purchase #4 | $196.99 | 3.750% | $204.3771 | $204.38 | $204.40 | $204.40 |
| Purchase #5 | $142.72 | 3.548% | $147.7837 | $147.78 | $147.80 | $147.80 |
| Purchase #6 | $235.72 | 4.543% | $246.4288 | $246.43 | $246.45 | $246.40 |
| Purchase #7 | $53.35 | 5.384% | $56.2224 | $56.22 | $56.20 | $56.20 |
| 7 purchase totals = | $955.20 | $1,015.1501 | $1,015.15 | $1,015.15 | $1,015.10 | |