| 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 | $12.84 | 4.269% | $13.3881 | $13.39 | $13.40 | $13.40 |
| Purchase #2 | $134.93 | 6.812% | $144.1214 | $144.12 | $144.10 | $144.10 |
| Purchase #3 | $237.85 | 3.694% | $246.6362 | $246.64 | $246.65 | $246.60 |
| Purchase #4 | $197.45 | 4.360% | $206.0588 | $206.06 | $206.05 | $206.10 |
| Purchase #5 | $41.37 | 4.663% | $43.2991 | $43.30 | $43.30 | $43.30 |
| Purchase #6 | $81.55 | 12.632% | $91.8514 | $91.85 | $91.85 | $91.90 |
| Purchase #7 | $243.84 | 8.643% | $264.9151 | $264.92 | $264.90 | $264.90 |
| 7 purchase totals = | $949.83 | $1,010.2701 | $1,010.28 | $1,010.25 | $1,010.30 | |