| 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 | $148.66 | 6.126% | $157.7669 | $157.77 | $157.75 | $157.80 |
| Purchase #2 | $67.44 | 12.820% | $76.0858 | $76.09 | $76.10 | $76.10 |
| Purchase #3 | $182.67 | 3.484% | $189.0342 | $189.03 | $189.05 | $189.00 |
| Purchase #4 | $200.40 | 5.250% | $210.921 | $210.92 | $210.90 | $210.90 |
| Purchase #5 | $220.45 | 11.169% | $245.0721 | $245.07 | $245.05 | $245.10 |
| Purchase #6 | $39.38 | 4.464% | $41.1379 | $41.14 | $41.15 | $41.10 |
| Purchase #7 | $121.98 | 5.822% | $129.0817 | $129.08 | $129.10 | $129.10 |
| 7 purchase totals = | $980.98 | $1,049.0996 | $1,049.10 | $1,049.10 | $1,049.10 | |