| 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 | $116.62 | 4.271% | $121.6008 | $121.60 | $121.60 | $121.60 |
| Purchase #2 | $139.28 | 13.493% | $158.0731 | $158.07 | $158.05 | $158.10 |
| Purchase #3 | $40.70 | 11.209% | $45.2621 | $45.26 | $45.25 | $45.30 |
| Purchase #4 | $200.99 | 4.693% | $210.4225 | $210.42 | $210.40 | $210.40 |
| Purchase #5 | $202.29 | 3.254% | $208.8725 | $208.87 | $208.85 | $208.90 |
| Purchase #6 | $147.33 | 5.295% | $155.1311 | $155.13 | $155.15 | $155.10 |
| Purchase #7 | $94.49 | 6.603% | $100.7292 | $100.73 | $100.75 | $100.70 |
| 7 purchase totals = | $941.70 | $1,000.0913 | $1,000.08 | $1,000.05 | $1,000.10 | |