| 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 | $138.51 | 3.470% | $143.3163 | $143.32 | $143.30 | $143.30 |
| Purchase #2 | $42.31 | 5.564% | $44.6641 | $44.66 | $44.65 | $44.70 |
| Purchase #3 | $14.84 | 12.378% | $16.6769 | $16.68 | $16.70 | $16.70 |
| Purchase #4 | $204.35 | 9.608% | $223.9839 | $223.98 | $224.00 | $224.00 |
| Purchase #5 | $42.60 | 4.479% | $44.5081 | $44.51 | $44.50 | $44.50 |
| Purchase #6 | $20.80 | 8.307% | $22.5279 | $22.53 | $22.55 | $22.50 |
| Purchase #7 | $106.88 | 7.455% | $114.8479 | $114.85 | $114.85 | $114.80 |
| 7 purchase totals = | $570.29 | $610.5251 | $610.53 | $610.55 | $610.50 | |