| 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 | $196.40 | 7.178% | $210.4976 | $210.50 | $210.50 | $210.50 |
| Purchase #2 | $126.33 | 3.629% | $130.9145 | $130.91 | $130.90 | $130.90 |
| Purchase #3 | $39.86 | 7.239% | $42.7455 | $42.75 | $42.75 | $42.70 |
| Purchase #4 | $168.98 | 8.480% | $183.3095 | $183.31 | $183.30 | $183.30 |
| Purchase #5 | $201.98 | 11.763% | $225.7389 | $225.74 | $225.75 | $225.70 |
| Purchase #6 | $225.40 | 7.758% | $242.8865 | $242.89 | $242.90 | $242.90 |
| Purchase #7 | $114.62 | 3.647% | $118.8002 | $118.80 | $118.80 | $118.80 |
| 7 purchase totals = | $1,073.57 | $1,154.8927 | $1,154.90 | $1,154.90 | $1,154.80 | |