| 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 | $194.90 | 10.315% | $215.0039 | $215.00 | $215.00 | $215.00 |
| Purchase #2 | $165.43 | 13.663% | $188.0327 | $188.03 | $188.05 | $188.00 |
| Purchase #3 | $100.87 | 12.204% | $113.1802 | $113.18 | $113.20 | $113.20 |
| Purchase #4 | $142.38 | 12.121% | $159.6379 | $159.64 | $159.65 | $159.60 |
| Purchase #5 | $246.65 | 5.461% | $260.1196 | $260.12 | $260.10 | $260.10 |
| Purchase #6 | $33.88 | 6.349% | $36.031 | $36.03 | $36.05 | $36.00 |
| Purchase #7 | $171.47 | 4.171% | $178.622 | $178.62 | $178.60 | $178.60 |
| 7 purchase totals = | $1,055.58 | $1,150.6273 | $1,150.62 | $1,150.65 | $1,150.50 | |