| 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 | $225.71 | 10.153% | $248.6263 | $248.63 | $248.65 | $248.60 |
| Purchase #2 | $121.45 | 12.865% | $137.0745 | $137.07 | $137.05 | $137.10 |
| Purchase #3 | $80.29 | 10.520% | $88.7365 | $88.74 | $88.75 | $88.70 |
| Purchase #4 | $69.86 | 11.802% | $78.1049 | $78.10 | $78.10 | $78.10 |
| Purchase #5 | $240.49 | 6.245% | $255.5086 | $255.51 | $255.50 | $255.50 |
| Purchase #6 | $110.36 | 10.874% | $122.3605 | $122.36 | $122.35 | $122.40 |
| Purchase #7 | $229.98 | 5.493% | $242.6128 | $242.61 | $242.60 | $242.60 |
| 7 purchase totals = | $1,078.14 | $1,173.0241 | $1,173.02 | $1,173.00 | $1,173.00 | |