| 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 | $143.91 | 11.768% | $160.8453 | $160.85 | $160.85 | $160.80 |
| Purchase #2 | $182.29 | 9.149% | $198.9677 | $198.97 | $198.95 | $199.00 |
| Purchase #3 | $112.51 | 6.709% | $120.0583 | $120.06 | $120.05 | $120.10 |
| Purchase #4 | $26.33 | 4.553% | $27.5288 | $27.53 | $27.55 | $27.50 |
| Purchase #5 | $223.68 | 6.168% | $237.4766 | $237.48 | $237.50 | $237.50 |
| Purchase #6 | $130.39 | 7.650% | $140.3648 | $140.36 | $140.35 | $140.40 |
| Purchase #7 | $101.55 | 13.548% | $115.308 | $115.31 | $115.30 | $115.30 |
| 7 purchase totals = | $920.66 | $1,000.5495 | $1,000.56 | $1,000.55 | $1,000.60 | |