| 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 | $230.67 | 6.334% | $245.2806 | $245.28 | $245.30 | $245.30 |
| Purchase #2 | $142.89 | 6.403% | $152.0392 | $152.04 | $152.05 | $152.00 |
| Purchase #3 | $232.80 | 11.339% | $259.1972 | $259.20 | $259.20 | $259.20 |
| Purchase #4 | $135.75 | 4.789% | $142.2511 | $142.25 | $142.25 | $142.30 |
| Purchase #5 | $73.39 | 3.245% | $75.7715 | $75.77 | $75.75 | $75.80 |
| Purchase #6 | $83.93 | 12.505% | $94.4254 | $94.43 | $94.45 | $94.40 |
| Purchase #7 | $84.89 | 4.719% | $88.896 | $88.90 | $88.90 | $88.90 |
| 7 purchase totals = | $984.32 | $1,057.8610 | $1,057.87 | $1,057.90 | $1,057.90 | |