| 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 | $113.62 | 13.748% | $129.2405 | $129.24 | $129.25 | $129.20 |
| Purchase #2 | $235.29 | 10.291% | $259.5037 | $259.50 | $259.50 | $259.50 |
| Purchase #3 | $5.27 | 5.727% | $5.5718 | $5.57 | $5.55 | $5.60 |
| Purchase #4 | $101.75 | 13.217% | $115.1983 | $115.20 | $115.20 | $115.20 |
| Purchase #5 | $129.44 | 12.583% | $145.7274 | $145.73 | $145.75 | $145.70 |
| Purchase #6 | $223.67 | 8.630% | $242.9727 | $242.97 | $242.95 | $243.00 |
| Purchase #7 | $178.88 | 12.708% | $201.6121 | $201.61 | $201.60 | $201.60 |
| 7 purchase totals = | $987.92 | $1,099.8265 | $1,099.82 | $1,099.80 | $1,099.80 | |