| 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 | $114.58 | 8.716% | $124.5668 | $124.57 | $124.55 | $124.60 |
| Purchase #2 | $200.65 | 9.848% | $220.41 | $220.41 | $220.40 | $220.40 |
| Purchase #3 | $210.59 | 3.764% | $218.5166 | $218.52 | $218.50 | $218.50 |
| Purchase #4 | $243.25 | 10.204% | $268.0712 | $268.07 | $268.05 | $268.10 |
| Purchase #5 | $112.50 | 4.376% | $117.423 | $117.42 | $117.40 | $117.40 |
| Purchase #6 | $118.67 | 3.564% | $122.8994 | $122.90 | $122.90 | $122.90 |
| Purchase #7 | $101.89 | 12.313% | $114.4357 | $114.44 | $114.45 | $114.40 |
| 7 purchase totals = | $1,102.13 | $1,186.3227 | $1,186.33 | $1,186.25 | $1,186.30 | |