| 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 | $135.75 | 3.343% | $140.2881 | $140.29 | $140.30 | $140.30 |
| Purchase #2 | $193.39 | 7.146% | $207.2096 | $207.21 | $207.20 | $207.20 |
| Purchase #3 | $207.67 | 3.438% | $214.8097 | $214.81 | $214.80 | $214.80 |
| Purchase #4 | $104.43 | 12.603% | $117.5913 | $117.59 | $117.60 | $117.60 |
| Purchase #5 | $144.49 | 8.124% | $156.2284 | $156.23 | $156.25 | $156.20 |
| Purchase #6 | $141.90 | 6.159% | $150.6396 | $150.64 | $150.65 | $150.60 |
| Purchase #7 | $159.71 | 12.514% | $179.6961 | $179.70 | $179.70 | $179.70 |
| 7 purchase totals = | $1,087.34 | $1,166.4628 | $1,166.47 | $1,166.50 | $1,166.40 | |