| 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 | $125.68 | 3.421% | $129.9795 | $129.98 | $130.00 | $130.00 |
| Purchase #2 | $238.36 | 4.419% | $248.8931 | $248.89 | $248.90 | $248.90 |
| Purchase #3 | $182.45 | 9.499% | $199.7809 | $199.78 | $199.80 | $199.80 |
| Purchase #4 | $197.66 | 13.482% | $224.3085 | $224.31 | $224.30 | $224.30 |
| Purchase #5 | $172.97 | 8.117% | $187.01 | $187.01 | $187.00 | $187.00 |
| Purchase #6 | $98.76 | 3.728% | $102.4418 | $102.44 | $102.45 | $102.40 |
| Purchase #7 | $97.51 | 10.227% | $107.4823 | $107.48 | $107.50 | $107.50 |
| 7 purchase totals = | $1,113.39 | $1,199.8961 | $1,199.89 | $1,199.95 | $1,199.90 | |