| 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 | $130.81 | 12.386% | $147.0121 | $147.01 | $147.00 | $147.00 |
| Purchase #2 | $142.34 | 9.233% | $155.4823 | $155.48 | $155.50 | $155.50 |
| Purchase #3 | $180.46 | 12.787% | $203.5354 | $203.54 | $203.55 | $203.50 |
| Purchase #4 | $75.43 | 8.109% | $81.5466 | $81.55 | $81.55 | $81.50 |
| Purchase #5 | $15.84 | 8.758% | $17.2273 | $17.23 | $17.25 | $17.20 |
| Purchase #6 | $37.95 | 3.613% | $39.3211 | $39.32 | $39.30 | $39.30 |
| Purchase #7 | $63.90 | 9.712% | $70.106 | $70.11 | $70.10 | $70.10 |
| 7 purchase totals = | $646.73 | $714.2308 | $714.24 | $714.25 | $714.10 | |