| 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 | $137.31 | 3.497% | $142.1117 | $142.11 | $142.10 | $142.10 |
| Purchase #2 | $234.67 | 9.771% | $257.5996 | $257.60 | $257.60 | $257.60 |
| Purchase #3 | $114.25 | 6.294% | $121.4409 | $121.44 | $121.45 | $121.40 |
| Purchase #4 | $87.79 | 3.335% | $90.7178 | $90.72 | $90.70 | $90.70 |
| Purchase #5 | $140.33 | 6.348% | $149.2381 | $149.24 | $149.25 | $149.20 |
| Purchase #6 | $225.31 | 5.597% | $237.9206 | $237.92 | $237.90 | $237.90 |
| Purchase #7 | $188.27 | 12.534% | $211.8678 | $211.87 | $211.85 | $211.90 |
| 7 purchase totals = | $1,127.93 | $1,210.8965 | $1,210.90 | $1,210.85 | $1,210.80 | |