| 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 | $227.27 | 6.179% | $241.313 | $241.31 | $241.30 | $241.30 |
| Purchase #2 | $137.77 | 8.748% | $149.8221 | $149.82 | $149.80 | $149.80 |
| Purchase #3 | $199.69 | 4.427% | $208.5303 | $208.53 | $208.55 | $208.50 |
| Purchase #4 | $185.48 | 10.446% | $204.8552 | $204.86 | $204.85 | $204.90 |
| Purchase #5 | $21.42 | 12.559% | $24.1101 | $24.11 | $24.10 | $24.10 |
| Purchase #6 | $7.70 | 4.319% | $8.0326 | $8.03 | $8.05 | $8.00 |
| Purchase #7 | $165.76 | 3.356% | $171.3229 | $171.32 | $171.30 | $171.30 |
| 7 purchase totals = | $945.09 | $1,007.9862 | $1,007.98 | $1,007.95 | $1,007.90 | |