| 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 | $135.50 | 4.471% | $141.5582 | $141.56 | $141.55 | $141.60 |
| Purchase #2 | $87.94 | 3.611% | $91.1155 | $91.12 | $91.10 | $91.10 |
| Purchase #3 | $230.38 | 3.342% | $238.0793 | $238.08 | $238.10 | $238.10 |
| Purchase #4 | $198.57 | 12.290% | $222.9743 | $222.97 | $222.95 | $223.00 |
| Purchase #5 | $88.77 | 5.222% | $93.4056 | $93.41 | $93.40 | $93.40 |
| Purchase #6 | $28.70 | 3.394% | $29.6741 | $29.67 | $29.65 | $29.70 |
| Purchase #7 | $164.80 | 8.616% | $178.9992 | $179.00 | $179.00 | $179.00 |
| 7 purchase totals = | $934.66 | $995.8062 | $995.81 | $995.75 | $995.90 | |