| 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 | $99.90 | 3.527% | $103.4235 | $103.42 | $103.40 | $103.40 |
| Purchase #2 | $129.28 | 12.821% | $145.855 | $145.86 | $145.85 | $145.90 |
| Purchase #3 | $203.87 | 10.842% | $225.9736 | $225.97 | $225.95 | $226.00 |
| Purchase #4 | $211.66 | 6.331% | $225.0602 | $225.06 | $225.05 | $225.10 |
| Purchase #5 | $168.97 | 9.103% | $184.3513 | $184.35 | $184.35 | $184.40 |
| Purchase #6 | $219.28 | 13.365% | $248.5868 | $248.59 | $248.60 | $248.60 |
| Purchase #7 | $198.40 | 7.772% | $213.8196 | $213.82 | $213.80 | $213.80 |
| 7 purchase totals = | $1,231.36 | $1,347.0700 | $1,347.07 | $1,347.00 | $1,347.20 | |