| 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 | $135.34 | 13.446% | $153.5378 | $153.54 | $153.55 | $153.50 |
| Purchase #2 | $7.64 | 8.353% | $8.2782 | $8.28 | $8.30 | $8.30 |
| Purchase #3 | $248.42 | 8.475% | $269.4736 | $269.47 | $269.45 | $269.50 |
| Purchase #4 | $39.76 | 12.158% | $44.594 | $44.59 | $44.60 | $44.60 |
| Purchase #5 | $150.37 | 3.593% | $155.7728 | $155.77 | $155.75 | $155.80 |
| Purchase #6 | $105.37 | 7.133% | $112.886 | $112.89 | $112.90 | $112.90 |
| Purchase #7 | $161.34 | 4.669% | $168.873 | $168.87 | $168.85 | $168.90 |
| 7 purchase totals = | $848.24 | $913.4154 | $913.41 | $913.40 | $913.50 | |