| 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 | $193.40 | 6.637% | $206.236 | $206.24 | $206.25 | $206.20 |
| Purchase #2 | $126.27 | 8.266% | $136.7075 | $136.71 | $136.70 | $136.70 |
| Purchase #3 | $10.82 | 9.489% | $11.8467 | $11.85 | $11.85 | $11.80 |
| Purchase #4 | $10.52 | 4.848% | $11.03 | $11.03 | $11.05 | $11.00 |
| Purchase #5 | $112.56 | 5.647% | $118.9163 | $118.92 | $118.90 | $118.90 |
| Purchase #6 | $142.65 | 6.691% | $152.1947 | $152.19 | $152.20 | $152.20 |
| Purchase #7 | $88.49 | 3.713% | $91.7756 | $91.78 | $91.80 | $91.80 |
| 7 purchase totals = | $684.71 | $728.7068 | $728.72 | $728.75 | $728.60 | |