| 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 | $201.67 | 5.811% | $213.389 | $213.39 | $213.40 | $213.40 |
| Purchase #2 | $137.43 | 3.316% | $141.9872 | $141.99 | $142.00 | $142.00 |
| Purchase #3 | $90.77 | 11.643% | $101.3384 | $101.34 | $101.35 | $101.30 |
| Purchase #4 | $134.89 | 11.698% | $150.6694 | $150.67 | $150.65 | $150.70 |
| Purchase #5 | $157.87 | 13.270% | $178.8193 | $178.82 | $178.80 | $178.80 |
| Purchase #6 | $145.37 | 5.211% | $152.9452 | $152.95 | $152.95 | $152.90 |
| Purchase #7 | $182.69 | 9.139% | $199.386 | $199.39 | $199.40 | $199.40 |
| 7 purchase totals = | $1,050.69 | $1,138.5345 | $1,138.55 | $1,138.55 | $1,138.50 | |