| 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 | $104.92 | 12.510% | $118.0455 | $118.05 | $118.05 | $118.00 |
| Purchase #2 | $221.84 | 3.827% | $230.3298 | $230.33 | $230.35 | $230.30 |
| Purchase #3 | $199.50 | 11.176% | $221.7961 | $221.80 | $221.80 | $221.80 |
| Purchase #4 | $115.50 | 13.407% | $130.9851 | $130.99 | $131.00 | $131.00 |
| Purchase #5 | $115.48 | 6.802% | $123.3349 | $123.33 | $123.35 | $123.30 |
| Purchase #6 | $56.78 | 11.502% | $63.3108 | $63.31 | $63.30 | $63.30 |
| Purchase #7 | $234.27 | 3.504% | $242.4788 | $242.48 | $242.50 | $242.50 |
| 7 purchase totals = | $1,048.29 | $1,130.2810 | $1,130.29 | $1,130.35 | $1,130.20 | |