| 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 | $120.70 | 7.718% | $130.0156 | $130.02 | $130.00 | $130.00 |
| Purchase #2 | $104.26 | 3.529% | $107.9393 | $107.94 | $107.95 | $107.90 |
| Purchase #3 | $244.91 | 12.381% | $275.2323 | $275.23 | $275.25 | $275.20 |
| Purchase #4 | $155.42 | 5.763% | $164.3769 | $164.38 | $164.40 | $164.40 |
| Purchase #5 | $202.40 | 5.298% | $213.1232 | $213.12 | $213.10 | $213.10 |
| Purchase #6 | $193.62 | 11.732% | $216.3355 | $216.34 | $216.35 | $216.30 |
| Purchase #7 | $28.73 | 6.329% | $30.5483 | $30.55 | $30.55 | $30.50 |
| 7 purchase totals = | $1,050.04 | $1,137.5711 | $1,137.58 | $1,137.60 | $1,137.40 | |