| 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 | $109.78 | 13.451% | $124.5465 | $124.55 | $124.55 | $124.50 |
| Purchase #2 | $210.30 | 7.379% | $225.818 | $225.82 | $225.80 | $225.80 |
| Purchase #3 | $31.62 | 6.190% | $33.5773 | $33.58 | $33.60 | $33.60 |
| Purchase #4 | $49.75 | 8.806% | $54.131 | $54.13 | $54.15 | $54.10 |
| Purchase #5 | $214.88 | 10.417% | $237.264 | $237.26 | $237.25 | $237.30 |
| Purchase #6 | $226.90 | 4.529% | $237.1763 | $237.18 | $237.20 | $237.20 |
| Purchase #7 | $145.90 | 7.315% | $156.5726 | $156.57 | $156.55 | $156.60 |
| 7 purchase totals = | $989.13 | $1,069.0857 | $1,069.09 | $1,069.10 | $1,069.10 | |