| 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 | $133.34 | 6.128% | $141.5111 | $141.51 | $141.50 | $141.50 |
| Purchase #2 | $34.33 | 5.779% | $36.3139 | $36.31 | $36.30 | $36.30 |
| Purchase #3 | $80.99 | 7.703% | $87.2287 | $87.23 | $87.25 | $87.20 |
| Purchase #4 | $108.75 | 13.694% | $123.6422 | $123.64 | $123.65 | $123.60 |
| Purchase #5 | $185.92 | 13.270% | $210.5916 | $210.59 | $210.60 | $210.60 |
| Purchase #6 | $93.50 | 11.841% | $104.5713 | $104.57 | $104.55 | $104.60 |
| Purchase #7 | $111.51 | 12.151% | $125.0596 | $125.06 | $125.05 | $125.10 |
| 7 purchase totals = | $748.34 | $828.9184 | $828.91 | $828.90 | $828.90 | |