| 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 | $161.99 | 8.134% | $175.1663 | $175.17 | $175.15 | $175.20 |
| Purchase #2 | $149.85 | 3.171% | $154.6017 | $154.60 | $154.60 | $154.60 |
| Purchase #3 | $241.62 | 11.847% | $270.2447 | $270.24 | $270.25 | $270.20 |
| Purchase #4 | $214.73 | 12.514% | $241.6013 | $241.60 | $241.60 | $241.60 |
| Purchase #5 | $244.36 | 4.744% | $255.9524 | $255.95 | $255.95 | $256.00 |
| Purchase #6 | $32.36 | 12.467% | $36.3943 | $36.39 | $36.40 | $36.40 |
| Purchase #7 | $6.28 | 9.614% | $6.8838 | $6.88 | $6.90 | $6.90 |
| 7 purchase totals = | $1,051.19 | $1,140.8445 | $1,140.83 | $1,140.85 | $1,140.90 | |