| 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 | $138.26 | 8.816% | $150.449 | $150.45 | $150.45 | $150.40 |
| Purchase #2 | $5.96 | 12.142% | $6.6837 | $6.68 | $6.70 | $6.70 |
| Purchase #3 | $80.63 | 6.497% | $85.8685 | $85.87 | $85.85 | $85.90 |
| Purchase #4 | $111.65 | 7.821% | $120.3821 | $120.38 | $120.40 | $120.40 |
| Purchase #5 | $91.78 | 5.339% | $96.6801 | $96.68 | $96.70 | $96.70 |
| Purchase #6 | $222.83 | 3.608% | $230.8697 | $230.87 | $230.85 | $230.90 |
| Purchase #7 | $98.49 | 9.792% | $108.1341 | $108.13 | $108.15 | $108.10 |
| 7 purchase totals = | $749.60 | $799.0672 | $799.06 | $799.10 | $799.10 | |