| 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 | $213.28 | 12.251% | $239.4089 | $239.41 | $239.40 | $239.40 |
| Purchase #2 | $105.48 | 5.326% | $111.0979 | $111.10 | $111.10 | $111.10 |
| Purchase #3 | $104.70 | 7.448% | $112.4981 | $112.50 | $112.50 | $112.50 |
| Purchase #4 | $235.89 | 8.650% | $256.2945 | $256.29 | $256.30 | $256.30 |
| Purchase #5 | $248.66 | 3.159% | $256.5152 | $256.52 | $256.50 | $256.50 |
| Purchase #6 | $194.43 | 9.675% | $213.2411 | $213.24 | $213.25 | $213.20 |
| Purchase #7 | $37.81 | 3.613% | $39.1761 | $39.18 | $39.20 | $39.20 |
| 7 purchase totals = | $1,140.25 | $1,228.2318 | $1,228.24 | $1,228.25 | $1,228.20 | |