| 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 | $149.79 | 3.169% | $154.5368 | $154.54 | $154.55 | $154.50 |
| Purchase #2 | $127.94 | 8.236% | $138.4771 | $138.48 | $138.50 | $138.50 |
| Purchase #3 | $25.45 | 7.247% | $27.2944 | $27.29 | $27.30 | $27.30 |
| Purchase #4 | $13.45 | 6.554% | $14.3315 | $14.33 | $14.35 | $14.30 |
| Purchase #5 | $218.33 | 10.392% | $241.0189 | $241.02 | $241.00 | $241.00 |
| Purchase #6 | $147.52 | 3.838% | $153.1818 | $153.18 | $153.20 | $153.20 |
| Purchase #7 | $17.50 | 6.267% | $18.5967 | $18.60 | $18.60 | $18.60 |
| 7 purchase totals = | $699.98 | $747.4372 | $747.44 | $747.50 | $747.40 | |