| 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 | $156.96 | 13.469% | $178.1009 | $178.10 | $178.10 | $178.10 |
| Purchase #2 | $157.29 | 9.820% | $172.7359 | $172.74 | $172.75 | $172.70 |
| Purchase #3 | $132.50 | 6.193% | $140.7057 | $140.71 | $140.70 | $140.70 |
| Purchase #4 | $228.65 | 12.762% | $257.8303 | $257.83 | $257.85 | $257.80 |
| Purchase #5 | $141.65 | 10.412% | $156.3986 | $156.40 | $156.40 | $156.40 |
| Purchase #6 | $34.43 | 11.392% | $38.3523 | $38.35 | $38.35 | $38.40 |
| Purchase #7 | $76.67 | 12.843% | $86.5167 | $86.52 | $86.50 | $86.50 |
| 7 purchase totals = | $928.15 | $1,030.6404 | $1,030.65 | $1,030.65 | $1,030.60 | |