| 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 | $128.96 | 4.639% | $134.9425 | $134.94 | $134.95 | $134.90 |
| Purchase #2 | $133.65 | 13.821% | $152.1218 | $152.12 | $152.10 | $152.10 |
| Purchase #3 | $175.33 | 3.457% | $181.3912 | $181.39 | $181.40 | $181.40 |
| Purchase #4 | $186.45 | 3.527% | $193.0261 | $193.03 | $193.05 | $193.00 |
| Purchase #5 | $5.55 | 5.350% | $5.8469 | $5.85 | $5.85 | $5.80 |
| Purchase #6 | $138.54 | 3.484% | $143.3667 | $143.37 | $143.35 | $143.40 |
| Purchase #7 | $65.52 | 8.319% | $70.9706 | $70.97 | $70.95 | $71.00 |
| 7 purchase totals = | $834.00 | $881.6658 | $881.67 | $881.65 | $881.60 | |