| 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 | $12.47 | 7.362% | $13.388 | $13.39 | $13.40 | $13.40 |
| Purchase #2 | $195.61 | 9.463% | $214.1206 | $214.12 | $214.10 | $214.10 |
| Purchase #3 | $214.39 | 12.325% | $240.8136 | $240.81 | $240.80 | $240.80 |
| Purchase #4 | $147.69 | 3.612% | $153.0246 | $153.02 | $153.00 | $153.00 |
| Purchase #5 | $208.33 | 4.576% | $217.8632 | $217.86 | $217.85 | $217.90 |
| Purchase #6 | $193.31 | 4.170% | $201.371 | $201.37 | $201.35 | $201.40 |
| Purchase #7 | $57.39 | 4.820% | $60.1562 | $60.16 | $60.15 | $60.20 |
| 7 purchase totals = | $1,029.19 | $1,100.7372 | $1,100.73 | $1,100.65 | $1,100.80 | |