| 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 | $135.49 | 12.263% | $152.1051 | $152.11 | $152.10 | $152.10 |
| Purchase #2 | $152.40 | 11.626% | $170.118 | $170.12 | $170.10 | $170.10 |
| Purchase #3 | $115.62 | 11.338% | $128.729 | $128.73 | $128.75 | $128.70 |
| Purchase #4 | $179.39 | 5.248% | $188.8044 | $188.80 | $188.80 | $188.80 |
| Purchase #5 | $186.82 | 3.305% | $192.9944 | $192.99 | $193.00 | $193.00 |
| Purchase #6 | $48.39 | 6.371% | $51.4729 | $51.47 | $51.45 | $51.50 |
| Purchase #7 | $155.29 | 11.283% | $172.8114 | $172.81 | $172.80 | $172.80 |
| 7 purchase totals = | $973.40 | $1,057.0352 | $1,057.03 | $1,057.00 | $1,057.00 | |