| 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 | $177.53 | 7.583% | $190.9921 | $190.99 | $191.00 | $191.00 |
| Purchase #2 | $98.40 | 8.528% | $106.7916 | $106.79 | $106.80 | $106.80 |
| Purchase #3 | $226.54 | 10.149% | $249.5315 | $249.53 | $249.55 | $249.50 |
| Purchase #4 | $157.31 | 7.425% | $168.9903 | $168.99 | $169.00 | $169.00 |
| Purchase #5 | $51.64 | 10.581% | $57.104 | $57.10 | $57.10 | $57.10 |
| Purchase #6 | $228.53 | 12.399% | $256.8654 | $256.87 | $256.85 | $256.90 |
| Purchase #7 | $162.52 | 8.691% | $176.6446 | $176.64 | $176.65 | $176.60 |
| 7 purchase totals = | $1,102.47 | $1,206.9195 | $1,206.91 | $1,206.95 | $1,206.90 | |