| 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 | $131.80 | 9.782% | $144.6927 | $144.69 | $144.70 | $144.70 |
| Purchase #2 | $167.82 | 11.205% | $186.6242 | $186.62 | $186.60 | $186.60 |
| Purchase #3 | $197.86 | 11.610% | $220.8315 | $220.83 | $220.85 | $220.80 |
| Purchase #4 | $98.36 | 6.183% | $104.4416 | $104.44 | $104.45 | $104.40 |
| Purchase #5 | $153.39 | 4.579% | $160.4137 | $160.41 | $160.40 | $160.40 |
| Purchase #6 | $216.67 | 11.293% | $241.1385 | $241.14 | $241.15 | $241.10 |
| Purchase #7 | $73.80 | 8.786% | $80.2841 | $80.28 | $80.30 | $80.30 |
| 7 purchase totals = | $1,039.70 | $1,138.4263 | $1,138.41 | $1,138.45 | $1,138.30 | |