| 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 | $12.56 | 3.428% | $12.9906 | $12.99 | $13.00 | $13.00 |
| Purchase #2 | $125.59 | 13.672% | $142.7607 | $142.76 | $142.75 | $142.80 |
| Purchase #3 | $213.38 | 4.597% | $223.1891 | $223.19 | $223.20 | $223.20 |
| Purchase #4 | $243.63 | 4.561% | $254.742 | $254.74 | $254.75 | $254.70 |
| Purchase #5 | $176.79 | 5.774% | $186.9979 | $187.00 | $187.00 | $187.00 |
| Purchase #6 | $57.40 | 12.577% | $64.6192 | $64.62 | $64.60 | $64.60 |
| Purchase #7 | $140.28 | 8.311% | $151.9387 | $151.94 | $151.95 | $151.90 |
| 7 purchase totals = | $969.63 | $1,037.2382 | $1,037.24 | $1,037.25 | $1,037.20 | |