| 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 | $142.94 | 3.363% | $147.7471 | $147.75 | $147.75 | $147.70 |
| Purchase #2 | $162.29 | 5.310% | $170.9076 | $170.91 | $170.90 | $170.90 |
| Purchase #3 | $45.49 | 6.217% | $48.3181 | $48.32 | $48.30 | $48.30 |
| Purchase #4 | $163.95 | 11.627% | $183.0125 | $183.01 | $183.00 | $183.00 |
| Purchase #5 | $92.48 | 13.161% | $104.6513 | $104.65 | $104.65 | $104.70 |
| Purchase #6 | $8.31 | 9.598% | $9.1076 | $9.11 | $9.10 | $9.10 |
| Purchase #7 | $181.35 | 7.614% | $195.158 | $195.16 | $195.15 | $195.20 |
| 7 purchase totals = | $796.81 | $858.9022 | $858.91 | $858.85 | $858.90 | |