| 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 | $205.83 | 3.522% | $213.0793 | $213.08 | $213.10 | $213.10 |
| Purchase #2 | $120.69 | 6.697% | $128.7726 | $128.77 | $128.75 | $128.80 |
| Purchase #3 | $193.25 | 12.349% | $217.1144 | $217.11 | $217.10 | $217.10 |
| Purchase #4 | $14.97 | 6.197% | $15.8977 | $15.90 | $15.90 | $15.90 |
| Purchase #5 | $186.31 | 12.798% | $210.154 | $210.15 | $210.15 | $210.20 |
| Purchase #6 | $160.58 | 8.699% | $174.5489 | $174.55 | $174.55 | $174.50 |
| Purchase #7 | $157.52 | 3.781% | $163.4758 | $163.48 | $163.50 | $163.50 |
| 7 purchase totals = | $1,039.15 | $1,123.0427 | $1,123.04 | $1,123.05 | $1,123.10 | |