| 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 | $149.64 | 3.843% | $155.3907 | $155.39 | $155.40 | $155.40 |
| Purchase #2 | $81.53 | 11.377% | $90.8057 | $90.81 | $90.80 | $90.80 |
| Purchase #3 | $243.33 | 3.568% | $252.012 | $252.01 | $252.00 | $252.00 |
| Purchase #4 | $77.65 | 7.819% | $83.7215 | $83.72 | $83.70 | $83.70 |
| Purchase #5 | $125.85 | 7.705% | $135.5467 | $135.55 | $135.55 | $135.50 |
| Purchase #6 | $212.42 | 13.798% | $241.7297 | $241.73 | $241.75 | $241.70 |
| Purchase #7 | $169.77 | 9.458% | $185.8268 | $185.83 | $185.85 | $185.80 |
| 7 purchase totals = | $1,060.19 | $1,145.0331 | $1,145.04 | $1,145.05 | $1,144.90 | |