| 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 | $230.69 | 7.821% | $248.7323 | $248.73 | $248.75 | $248.70 |
| Purchase #2 | $159.58 | 7.848% | $172.1038 | $172.10 | $172.10 | $172.10 |
| Purchase #3 | $114.83 | 12.347% | $129.0081 | $129.01 | $129.00 | $129.00 |
| Purchase #4 | $113.26 | 9.626% | $124.1624 | $124.16 | $124.15 | $124.20 |
| Purchase #5 | $18.71 | 7.230% | $20.0627 | $20.06 | $20.05 | $20.10 |
| Purchase #6 | $142.80 | 9.490% | $156.3517 | $156.35 | $156.35 | $156.40 |
| Purchase #7 | $147.51 | 5.667% | $155.8694 | $155.87 | $155.85 | $155.90 |
| 7 purchase totals = | $927.38 | $1,006.2904 | $1,006.28 | $1,006.25 | $1,006.40 | |