| 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 | 6.721% | $160.7218 | $160.72 | $160.70 | $160.70 |
| Purchase #2 | $243.63 | 3.488% | $252.1278 | $252.13 | $252.15 | $252.10 |
| Purchase #3 | $128.62 | 9.312% | $140.5971 | $140.60 | $140.60 | $140.60 |
| Purchase #4 | $185.60 | 11.621% | $207.1686 | $207.17 | $207.15 | $207.20 |
| Purchase #5 | $167.81 | 9.381% | $183.5523 | $183.55 | $183.55 | $183.60 |
| Purchase #6 | $65.26 | 13.399% | $74.0042 | $74.00 | $74.00 | $74.00 |
| Purchase #7 | $46.80 | 10.792% | $51.8507 | $51.85 | $51.85 | $51.90 |
| 7 purchase totals = | $988.32 | $1,070.0225 | $1,070.02 | $1,070.00 | $1,070.10 | |