| 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 | $139.81 | 9.306% | $152.8207 | $152.82 | $152.80 | $152.80 |
| Purchase #2 | $94.43 | 13.745% | $107.4094 | $107.41 | $107.40 | $107.40 |
| Purchase #3 | $181.33 | 11.272% | $201.7695 | $201.77 | $201.75 | $201.80 |
| Purchase #4 | $201.53 | 7.700% | $217.0478 | $217.05 | $217.05 | $217.00 |
| Purchase #5 | $198.61 | 13.794% | $226.0063 | $226.01 | $226.00 | $226.00 |
| Purchase #6 | $106.54 | 12.650% | $120.0173 | $120.02 | $120.00 | $120.00 |
| Purchase #7 | $87.65 | 3.627% | $90.8291 | $90.83 | $90.85 | $90.80 |
| 7 purchase totals = | $1,009.90 | $1,115.9001 | $1,115.91 | $1,115.85 | $1,115.80 | |