| 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 | $111.28 | 7.163% | $119.251 | $119.25 | $119.25 | $119.30 |
| Purchase #2 | $130.25 | 8.158% | $140.8758 | $140.88 | $140.90 | $140.90 |
| Purchase #3 | $66.84 | 8.274% | $72.3703 | $72.37 | $72.35 | $72.40 |
| Purchase #4 | $8.74 | 4.245% | $9.111 | $9.11 | $9.10 | $9.10 |
| Purchase #5 | $74.31 | 3.282% | $76.7489 | $76.75 | $76.75 | $76.70 |
| Purchase #6 | $80.61 | 7.117% | $86.347 | $86.35 | $86.35 | $86.30 |
| Purchase #7 | $169.62 | 5.809% | $179.4732 | $179.47 | $179.45 | $179.50 |
| 7 purchase totals = | $641.65 | $684.1772 | $684.18 | $684.15 | $684.20 | |