| 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 | $134.30 | 9.723% | $147.358 | $147.36 | $147.35 | $147.40 |
| Purchase #2 | $155.59 | 3.540% | $161.0979 | $161.10 | $161.10 | $161.10 |
| Purchase #3 | $99.57 | 9.830% | $109.3577 | $109.36 | $109.35 | $109.40 |
| Purchase #4 | $235.77 | 4.162% | $245.5827 | $245.58 | $245.60 | $245.60 |
| Purchase #5 | $231.46 | 3.647% | $239.9013 | $239.90 | $239.90 | $239.90 |
| Purchase #6 | $76.56 | 6.325% | $81.4024 | $81.40 | $81.40 | $81.40 |
| Purchase #7 | $222.84 | 12.164% | $249.9463 | $249.95 | $249.95 | $249.90 |
| 7 purchase totals = | $1,156.09 | $1,234.6463 | $1,234.65 | $1,234.65 | $1,234.70 | |