| 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 | $173.82 | 9.299% | $189.9835 | $189.98 | $190.00 | $190.00 |
| Purchase #2 | $85.51 | 8.559% | $92.8288 | $92.83 | $92.85 | $92.80 |
| Purchase #3 | $231.95 | 10.672% | $256.7037 | $256.70 | $256.70 | $256.70 |
| Purchase #4 | $58.96 | 5.408% | $62.1486 | $62.15 | $62.15 | $62.10 |
| Purchase #5 | $238.38 | 4.163% | $248.3038 | $248.30 | $248.30 | $248.30 |
| Purchase #6 | $225.59 | 11.501% | $251.5351 | $251.54 | $251.55 | $251.50 |
| Purchase #7 | $220.47 | 6.701% | $235.2437 | $235.24 | $235.25 | $235.20 |
| 7 purchase totals = | $1,234.68 | $1,336.7472 | $1,336.74 | $1,336.80 | $1,336.60 | |