| 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 | $64.66 | 11.781% | $72.2776 | $72.28 | $72.30 | $72.30 |
| Purchase #2 | $104.26 | 11.103% | $115.836 | $115.84 | $115.85 | $115.80 |
| Purchase #3 | $197.25 | 5.277% | $207.6589 | $207.66 | $207.65 | $207.70 |
| Purchase #4 | $112.93 | 9.524% | $123.6855 | $123.69 | $123.70 | $123.70 |
| Purchase #5 | $127.64 | 7.233% | $136.8722 | $136.87 | $136.85 | $136.90 |
| Purchase #6 | $192.94 | 3.835% | $200.3392 | $200.34 | $200.35 | $200.30 |
| Purchase #7 | $142.51 | 9.715% | $156.3548 | $156.35 | $156.35 | $156.40 |
| 7 purchase totals = | $942.19 | $1,013.0242 | $1,013.03 | $1,013.05 | $1,013.10 | |