| 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 | $152.34 | 3.416% | $157.5439 | $157.54 | $157.55 | $157.50 |
| Purchase #2 | $155.80 | 11.769% | $174.1361 | $174.14 | $174.15 | $174.10 |
| Purchase #3 | $220.32 | 3.224% | $227.4231 | $227.42 | $227.40 | $227.40 |
| Purchase #4 | $183.58 | 9.115% | $200.3133 | $200.31 | $200.30 | $200.30 |
| Purchase #5 | $74.81 | 7.208% | $80.2023 | $80.20 | $80.20 | $80.20 |
| Purchase #6 | $85.88 | 8.782% | $93.422 | $93.42 | $93.40 | $93.40 |
| Purchase #7 | $229.91 | 8.482% | $249.411 | $249.41 | $249.40 | $249.40 |
| 7 purchase totals = | $1,102.64 | $1,182.4517 | $1,182.44 | $1,182.40 | $1,182.30 | |