| 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 | $212.62 | 9.169% | $232.1151 | $232.12 | $232.10 | $232.10 |
| Purchase #2 | $198.66 | 10.779% | $220.0736 | $220.07 | $220.05 | $220.10 |
| Purchase #3 | $168.69 | 12.227% | $189.3157 | $189.32 | $189.30 | $189.30 |
| Purchase #4 | $131.67 | 4.225% | $137.2331 | $137.23 | $137.25 | $137.20 |
| Purchase #5 | $218.60 | 3.662% | $226.6051 | $226.61 | $226.60 | $226.60 |
| Purchase #6 | $37.61 | 3.249% | $38.8319 | $38.83 | $38.85 | $38.80 |
| Purchase #7 | $81.48 | 5.187% | $85.7064 | $85.71 | $85.70 | $85.70 |
| 7 purchase totals = | $1,049.33 | $1,129.8809 | $1,129.89 | $1,129.85 | $1,129.80 | |