| 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 | $210.55 | 13.602% | $239.189 | $239.19 | $239.20 | $239.20 |
| Purchase #2 | $77.72 | 12.240% | $87.2329 | $87.23 | $87.25 | $87.20 |
| Purchase #3 | $135.74 | 7.550% | $145.9884 | $145.99 | $146.00 | $146.00 |
| Purchase #4 | $120.25 | 3.460% | $124.4107 | $124.41 | $124.40 | $124.40 |
| Purchase #5 | $133.58 | 5.789% | $141.3129 | $141.31 | $141.30 | $141.30 |
| Purchase #6 | $114.57 | 12.343% | $128.7114 | $128.71 | $128.70 | $128.70 |
| Purchase #7 | $43.42 | 11.441% | $48.3877 | $48.39 | $48.40 | $48.40 |
| 7 purchase totals = | $835.83 | $915.2330 | $915.23 | $915.25 | $915.20 | |