| 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 | $135.77 | 10.581% | $150.1358 | $150.14 | $150.15 | $150.10 |
| Purchase #2 | $226.82 | 10.389% | $250.3843 | $250.38 | $250.40 | $250.40 |
| Purchase #3 | $247.40 | 11.705% | $276.3582 | $276.36 | $276.35 | $276.40 |
| Purchase #4 | $195.30 | 8.205% | $211.3244 | $211.32 | $211.30 | $211.30 |
| Purchase #5 | $225.32 | 3.494% | $233.1927 | $233.19 | $233.20 | $233.20 |
| Purchase #6 | $201.61 | 5.267% | $212.2288 | $212.23 | $212.25 | $212.20 |
| Purchase #7 | $166.41 | 12.415% | $187.0698 | $187.07 | $187.05 | $187.10 |
| 7 purchase totals = | $1,398.63 | $1,520.6940 | $1,520.69 | $1,520.70 | $1,520.70 | |