| 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 | $138.37 | 11.191% | $153.855 | $153.86 | $153.85 | $153.90 |
| Purchase #2 | $218.58 | 4.831% | $229.1396 | $229.14 | $229.15 | $229.10 |
| Purchase #3 | $240.62 | 6.350% | $255.8994 | $255.90 | $255.90 | $255.90 |
| Purchase #4 | $210.80 | 9.585% | $231.0052 | $231.01 | $231.00 | $231.00 |
| Purchase #5 | $235.39 | 7.302% | $252.5782 | $252.58 | $252.60 | $252.60 |
| Purchase #6 | $188.38 | 9.613% | $206.489 | $206.49 | $206.50 | $206.50 |
| Purchase #7 | $237.83 | 13.554% | $270.0655 | $270.07 | $270.05 | $270.10 |
| 7 purchase totals = | $1,469.97 | $1,599.0319 | $1,599.05 | $1,599.05 | $1,599.10 | |