| 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 | $135.34 | 12.315% | $152.0071 | $152.01 | $152.00 | $152.00 |
| Purchase #2 | $9.44 | 7.432% | $10.1416 | $10.14 | $10.15 | $10.10 |
| Purchase #3 | $64.69 | 3.330% | $66.8442 | $66.84 | $66.85 | $66.80 |
| Purchase #4 | $212.87 | 13.327% | $241.2392 | $241.24 | $241.25 | $241.20 |
| Purchase #5 | $43.30 | 5.155% | $45.5321 | $45.53 | $45.55 | $45.50 |
| Purchase #6 | $142.63 | 9.244% | $155.8147 | $155.81 | $155.80 | $155.80 |
| Purchase #7 | $236.74 | 4.802% | $248.1083 | $248.11 | $248.10 | $248.10 |
| 7 purchase totals = | $845.01 | $919.6872 | $919.68 | $919.70 | $919.50 | |