| 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 | $131.28 | 4.618% | $137.3425 | $137.34 | $137.35 | $137.30 |
| Purchase #2 | $171.59 | 6.350% | $182.486 | $182.49 | $182.50 | $182.50 |
| Purchase #3 | $207.92 | 9.817% | $228.3315 | $228.33 | $228.35 | $228.30 |
| Purchase #4 | $80.47 | 9.438% | $88.0648 | $88.06 | $88.05 | $88.10 |
| Purchase #5 | $73.34 | 13.755% | $83.4279 | $83.43 | $83.45 | $83.40 |
| Purchase #6 | $129.31 | 4.358% | $134.9453 | $134.95 | $134.95 | $134.90 |
| Purchase #7 | $198.73 | 6.784% | $212.2118 | $212.21 | $212.20 | $212.20 |
| 7 purchase totals = | $992.64 | $1,066.8098 | $1,066.81 | $1,066.85 | $1,066.70 | |