| 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 | $150.60 | 3.415% | $155.743 | $155.74 | $155.75 | $155.70 |
| Purchase #2 | $187.65 | 13.726% | $213.4068 | $213.41 | $213.40 | $213.40 |
| Purchase #3 | $89.36 | 4.473% | $93.3571 | $93.36 | $93.35 | $93.40 |
| Purchase #4 | $172.41 | 8.497% | $187.0597 | $187.06 | $187.05 | $187.10 |
| Purchase #5 | $80.33 | 3.520% | $83.1576 | $83.16 | $83.15 | $83.20 |
| Purchase #6 | $207.80 | 7.411% | $223.2001 | $223.20 | $223.20 | $223.20 |
| Purchase #7 | $44.27 | 4.799% | $46.3945 | $46.39 | $46.40 | $46.40 |
| 7 purchase totals = | $932.42 | $1,002.3188 | $1,002.32 | $1,002.30 | $1,002.40 | |