| 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 | $118.55 | 8.319% | $128.4122 | $128.41 | $128.40 | $128.40 |
| Purchase #2 | $231.71 | 10.739% | $256.5933 | $256.59 | $256.60 | $256.60 |
| Purchase #3 | $109.46 | 3.807% | $113.6271 | $113.63 | $113.65 | $113.60 |
| Purchase #4 | $225.54 | 11.805% | $252.165 | $252.17 | $252.15 | $252.20 |
| Purchase #5 | $88.76 | 4.268% | $92.5483 | $92.55 | $92.55 | $92.50 |
| Purchase #6 | $171.74 | 7.500% | $184.6205 | $184.62 | $184.60 | $184.60 |
| Purchase #7 | $196.60 | 7.864% | $212.0606 | $212.06 | $212.05 | $212.10 |
| 7 purchase totals = | $1,142.36 | $1,240.0270 | $1,240.03 | $1,240.00 | $1,240.00 | |