| 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 | $164.50 | 13.535% | $186.7651 | $186.77 | $186.75 | $186.80 |
| Purchase #2 | $121.38 | 5.270% | $127.7767 | $127.78 | $127.80 | $127.80 |
| Purchase #3 | $38.96 | 10.650% | $43.1092 | $43.11 | $43.10 | $43.10 |
| Purchase #4 | $188.35 | 9.482% | $206.2093 | $206.21 | $206.20 | $206.20 |
| Purchase #5 | $227.39 | 7.614% | $244.7035 | $244.70 | $244.70 | $244.70 |
| Purchase #6 | $36.75 | 8.800% | $39.984 | $39.98 | $40.00 | $40.00 |
| Purchase #7 | $179.25 | 7.334% | $192.3962 | $192.40 | $192.40 | $192.40 |
| 7 purchase totals = | $956.58 | $1,040.9440 | $1,040.95 | $1,040.95 | $1,041.00 | |