| 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 | $216.62 | 8.319% | $234.6406 | $234.64 | $234.65 | $234.60 |
| Purchase #2 | $115.88 | 4.535% | $121.1352 | $121.14 | $121.15 | $121.10 |
| Purchase #3 | $218.32 | 6.683% | $232.9103 | $232.91 | $232.90 | $232.90 |
| Purchase #4 | $129.81 | 13.342% | $147.1293 | $147.13 | $147.15 | $147.10 |
| Purchase #5 | $127.49 | 12.439% | $143.3485 | $143.35 | $143.35 | $143.30 |
| Purchase #6 | $31.53 | 12.709% | $35.5371 | $35.54 | $35.55 | $35.50 |
| Purchase #7 | $114.74 | 11.567% | $128.012 | $128.01 | $128.00 | $128.00 |
| 7 purchase totals = | $954.39 | $1,042.7130 | $1,042.72 | $1,042.75 | $1,042.50 | |