| 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 | $117.97 | 9.436% | $129.1016 | $129.10 | $129.10 | $129.10 |
| Purchase #2 | $172.77 | 6.679% | $184.3093 | $184.31 | $184.30 | $184.30 |
| Purchase #3 | $100.91 | 10.125% | $111.1271 | $111.13 | $111.15 | $111.10 |
| Purchase #4 | $211.71 | 13.332% | $239.9352 | $239.94 | $239.95 | $239.90 |
| Purchase #5 | $222.73 | 7.859% | $240.2344 | $240.23 | $240.25 | $240.20 |
| Purchase #6 | $153.98 | 13.469% | $174.7196 | $174.72 | $174.70 | $174.70 |
| Purchase #7 | $215.48 | 11.822% | $240.954 | $240.95 | $240.95 | $241.00 |
| 7 purchase totals = | $1,195.55 | $1,320.3812 | $1,320.38 | $1,320.40 | $1,320.30 | |