| 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 | $102.57 | 12.240% | $115.1246 | $115.12 | $115.10 | $115.10 |
| Purchase #2 | $249.55 | 6.278% | $265.2167 | $265.22 | $265.20 | $265.20 |
| Purchase #3 | $104.40 | 3.873% | $108.4434 | $108.44 | $108.45 | $108.40 |
| Purchase #4 | $20.28 | 11.389% | $22.5897 | $22.59 | $22.60 | $22.60 |
| Purchase #5 | $140.38 | 5.136% | $147.5899 | $147.59 | $147.60 | $147.60 |
| Purchase #6 | $101.27 | 13.192% | $114.6295 | $114.63 | $114.65 | $114.60 |
| Purchase #7 | $220.55 | 6.607% | $235.1217 | $235.12 | $235.10 | $235.10 |
| 7 purchase totals = | $939.00 | $1,008.7155 | $1,008.71 | $1,008.70 | $1,008.60 | |