| 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 | $124.80 | 9.668% | $136.8657 | $136.87 | $136.85 | $136.90 |
| Purchase #2 | $219.92 | 12.306% | $246.9834 | $246.98 | $247.00 | $247.00 |
| Purchase #3 | $163.55 | 5.143% | $171.9614 | $171.96 | $171.95 | $172.00 |
| Purchase #4 | $237.53 | 6.864% | $253.8341 | $253.83 | $253.85 | $253.80 |
| Purchase #5 | $192.61 | 5.339% | $202.8934 | $202.89 | $202.90 | $202.90 |
| Purchase #6 | $95.59 | 13.233% | $108.2394 | $108.24 | $108.25 | $108.20 |
| Purchase #7 | $19.54 | 10.367% | $21.5657 | $21.57 | $21.55 | $21.60 |
| 7 purchase totals = | $1,053.54 | $1,142.3431 | $1,142.34 | $1,142.35 | $1,142.40 | |