| 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 | $111.40 | 3.149% | $114.908 | $114.91 | $114.90 | $114.90 |
| Purchase #2 | $206.57 | 9.820% | $226.8552 | $226.86 | $226.85 | $226.90 |
| Purchase #3 | $203.84 | 3.315% | $210.5973 | $210.60 | $210.60 | $210.60 |
| Purchase #4 | $83.63 | 5.804% | $88.4839 | $88.48 | $88.50 | $88.50 |
| Purchase #5 | $168.82 | 13.481% | $191.5786 | $191.58 | $191.60 | $191.60 |
| Purchase #6 | $249.38 | 10.307% | $275.0836 | $275.08 | $275.10 | $275.10 |
| Purchase #7 | $96.55 | 11.454% | $107.6088 | $107.61 | $107.60 | $107.60 |
| 7 purchase totals = | $1,120.19 | $1,215.1154 | $1,215.12 | $1,215.15 | $1,215.20 | |