| 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 | $35.73 | 9.851% | $39.2498 | $39.25 | $39.25 | $39.20 |
| Purchase #2 | $188.70 | 12.513% | $212.312 | $212.31 | $212.30 | $212.30 |
| Purchase #3 | $124.87 | 8.397% | $135.3553 | $135.36 | $135.35 | $135.40 |
| Purchase #4 | $100.74 | 4.220% | $104.9912 | $104.99 | $105.00 | $105.00 |
| Purchase #5 | $61.32 | 7.561% | $65.9564 | $65.96 | $65.95 | $66.00 |
| Purchase #6 | $246.42 | 4.428% | $257.3315 | $257.33 | $257.35 | $257.30 |
| Purchase #7 | $202.92 | 11.296% | $225.8418 | $225.84 | $225.85 | $225.80 |
| 7 purchase totals = | $960.70 | $1,041.0380 | $1,041.04 | $1,041.05 | $1,041.00 | |