| 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 | $147.86 | 10.506% | $163.3942 | $163.39 | $163.40 | $163.40 |
| Purchase #2 | $225.74 | 8.680% | $245.3342 | $245.33 | $245.35 | $245.30 |
| Purchase #3 | $39.93 | 3.764% | $41.433 | $41.43 | $41.45 | $41.40 |
| Purchase #4 | $9.54 | 7.750% | $10.2794 | $10.28 | $10.30 | $10.30 |
| Purchase #5 | $156.34 | 4.723% | $163.7239 | $163.72 | $163.70 | $163.70 |
| Purchase #6 | $217.33 | 3.695% | $225.3603 | $225.36 | $225.35 | $225.40 |
| Purchase #7 | $115.89 | 10.572% | $128.1419 | $128.14 | $128.15 | $128.10 |
| 7 purchase totals = | $912.63 | $977.6669 | $977.65 | $977.70 | $977.60 | |