| 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 | $121.60 | 8.453% | $131.8788 | $131.88 | $131.90 | $131.90 |
| Purchase #2 | $111.52 | 13.368% | $126.428 | $126.43 | $126.45 | $126.40 |
| Purchase #3 | $135.73 | 8.484% | $147.2453 | $147.25 | $147.25 | $147.20 |
| Purchase #4 | $171.28 | 9.165% | $186.9778 | $186.98 | $187.00 | $187.00 |
| Purchase #5 | $235.37 | 11.641% | $262.7694 | $262.77 | $262.75 | $262.80 |
| Purchase #6 | $142.38 | 13.349% | $161.3863 | $161.39 | $161.40 | $161.40 |
| Purchase #7 | $82.56 | 11.399% | $91.971 | $91.97 | $91.95 | $92.00 |
| 7 purchase totals = | $1,000.44 | $1,108.6566 | $1,108.67 | $1,108.70 | $1,108.70 | |