| 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 | $129.56 | 8.678% | $140.8032 | $140.80 | $140.80 | $140.80 |
| Purchase #2 | $165.28 | 6.525% | $176.0645 | $176.06 | $176.05 | $176.10 |
| Purchase #3 | $114.65 | 8.571% | $124.4767 | $124.48 | $124.50 | $124.50 |
| Purchase #4 | $218.58 | 12.436% | $245.7626 | $245.76 | $245.75 | $245.80 |
| Purchase #5 | $191.45 | 8.259% | $207.2619 | $207.26 | $207.25 | $207.30 |
| Purchase #6 | $103.36 | 11.668% | $115.42 | $115.42 | $115.40 | $115.40 |
| Purchase #7 | $7.51 | 10.638% | $8.3089 | $8.31 | $8.30 | $8.30 |
| 7 purchase totals = | $930.39 | $1,018.0978 | $1,018.09 | $1,018.05 | $1,018.20 | |