| 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 | $128.35 | 13.873% | $146.156 | $146.16 | $146.15 | $146.20 |
| Purchase #2 | $122.92 | 12.651% | $138.4706 | $138.47 | $138.45 | $138.50 |
| Purchase #3 | $103.74 | 13.402% | $117.6432 | $117.64 | $117.65 | $117.60 |
| Purchase #4 | $77.28 | 3.658% | $80.1069 | $80.11 | $80.10 | $80.10 |
| Purchase #5 | $112.77 | 12.737% | $127.1335 | $127.13 | $127.15 | $127.10 |
| Purchase #6 | $114.45 | 10.138% | $126.0529 | $126.05 | $126.05 | $126.10 |
| Purchase #7 | $99.57 | 13.154% | $112.6674 | $112.67 | $112.65 | $112.70 |
| 7 purchase totals = | $759.08 | $848.2305 | $848.23 | $848.20 | $848.30 | |