| 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 | $114.41 | 5.158% | $120.3113 | $120.31 | $120.30 | $120.30 |
| Purchase #2 | $12.61 | 10.377% | $13.9185 | $13.92 | $13.90 | $13.90 |
| Purchase #3 | $55.61 | 9.416% | $60.8462 | $60.85 | $60.85 | $60.80 |
| Purchase #4 | $225.45 | 13.827% | $256.623 | $256.62 | $256.60 | $256.60 |
| Purchase #5 | $101.87 | 6.826% | $108.8236 | $108.82 | $108.80 | $108.80 |
| Purchase #6 | $31.43 | 12.749% | $35.437 | $35.44 | $35.45 | $35.40 |
| Purchase #7 | $133.42 | 7.699% | $143.692 | $143.69 | $143.70 | $143.70 |
| 7 purchase totals = | $674.80 | $739.6516 | $739.65 | $739.60 | $739.50 | |