| 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 | $137.51 | 12.807% | $155.1209 | $155.12 | $155.10 | $155.10 |
| Purchase #2 | $229.43 | 6.545% | $244.4462 | $244.45 | $244.45 | $244.40 |
| Purchase #3 | $193.68 | 12.578% | $218.0411 | $218.04 | $218.05 | $218.00 |
| Purchase #4 | $130.95 | 12.771% | $147.6736 | $147.67 | $147.65 | $147.70 |
| Purchase #5 | $41.81 | 12.652% | $47.0998 | $47.10 | $47.10 | $47.10 |
| Purchase #6 | $168.69 | 11.612% | $188.2783 | $188.28 | $188.30 | $188.30 |
| Purchase #7 | $49.98 | 5.201% | $52.5795 | $52.58 | $52.60 | $52.60 |
| 7 purchase totals = | $952.05 | $1,053.2394 | $1,053.24 | $1,053.25 | $1,053.20 | |