| 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 | $122.82 | 13.666% | $139.6046 | $139.60 | $139.60 | $139.60 |
| Purchase #2 | $216.54 | 6.371% | $230.3358 | $230.34 | $230.35 | $230.30 |
| Purchase #3 | $181.49 | 7.486% | $195.0763 | $195.08 | $195.10 | $195.10 |
| Purchase #4 | $39.33 | 9.566% | $43.0923 | $43.09 | $43.10 | $43.10 |
| Purchase #5 | $149.96 | 8.583% | $162.8311 | $162.83 | $162.85 | $162.80 |
| Purchase #6 | $95.78 | 7.832% | $103.2815 | $103.28 | $103.30 | $103.30 |
| Purchase #7 | $87.91 | 4.153% | $91.5609 | $91.56 | $91.55 | $91.60 |
| 7 purchase totals = | $893.83 | $965.7825 | $965.78 | $965.85 | $965.80 | |