| 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 | $229.31 | 10.247% | $252.8074 | $252.81 | $252.80 | $252.80 |
| Purchase #2 | $102.58 | 8.341% | $111.1362 | $111.14 | $111.15 | $111.10 |
| Purchase #3 | $194.49 | 10.436% | $214.787 | $214.79 | $214.80 | $214.80 |
| Purchase #4 | $228.29 | 11.470% | $254.4749 | $254.47 | $254.45 | $254.50 |
| Purchase #5 | $143.57 | 11.365% | $159.8867 | $159.89 | $159.90 | $159.90 |
| Purchase #6 | $41.66 | 10.107% | $45.8706 | $45.87 | $45.85 | $45.90 |
| Purchase #7 | $90.59 | 8.393% | $98.1932 | $98.19 | $98.20 | $98.20 |
| 7 purchase totals = | $1,030.49 | $1,137.1560 | $1,137.16 | $1,137.15 | $1,137.20 | |