| 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 | $217.26 | 10.763% | $240.6437 | $240.64 | $240.65 | $240.60 |
| Purchase #2 | $128.29 | 9.332% | $140.262 | $140.26 | $140.25 | $140.30 |
| Purchase #3 | $129.26 | 6.359% | $137.4796 | $137.48 | $137.50 | $137.50 |
| Purchase #4 | $42.39 | 4.436% | $44.2704 | $44.27 | $44.25 | $44.30 |
| Purchase #5 | $183.40 | 8.582% | $199.1394 | $199.14 | $199.15 | $199.10 |
| Purchase #6 | $31.37 | 10.248% | $34.5848 | $34.58 | $34.60 | $34.60 |
| Purchase #7 | $60.69 | 4.560% | $63.4575 | $63.46 | $63.45 | $63.50 |
| 7 purchase totals = | $792.66 | $859.8374 | $859.83 | $859.85 | $859.90 | |