| 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 | $149.95 | 11.659% | $167.4327 | $167.43 | $167.45 | $167.40 |
| Purchase #2 | $129.83 | 3.663% | $134.5857 | $134.59 | $134.60 | $134.60 |
| Purchase #3 | $193.92 | 9.434% | $212.2144 | $212.21 | $212.20 | $212.20 |
| Purchase #4 | $197.50 | 12.167% | $221.5298 | $221.53 | $221.55 | $221.50 |
| Purchase #5 | $30.35 | 10.311% | $33.4794 | $33.48 | $33.50 | $33.50 |
| Purchase #6 | $60.72 | 3.121% | $62.6151 | $62.62 | $62.60 | $62.60 |
| Purchase #7 | $54.79 | 3.627% | $56.7772 | $56.78 | $56.80 | $56.80 |
| 7 purchase totals = | $817.06 | $888.6343 | $888.64 | $888.70 | $888.60 | |