| 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 | $136.70 | 7.641% | $147.1452 | $147.15 | $147.15 | $147.10 |
| Purchase #2 | $198.36 | 8.282% | $214.7882 | $214.79 | $214.80 | $214.80 |
| Purchase #3 | $26.86 | 9.770% | $29.4842 | $29.48 | $29.50 | $29.50 |
| Purchase #4 | $129.82 | 13.861% | $147.8144 | $147.81 | $147.80 | $147.80 |
| Purchase #5 | $127.38 | 12.462% | $143.2541 | $143.25 | $143.25 | $143.30 |
| Purchase #6 | $170.37 | 6.302% | $181.1067 | $181.11 | $181.10 | $181.10 |
| Purchase #7 | $174.98 | 10.148% | $192.737 | $192.74 | $192.75 | $192.70 |
| 7 purchase totals = | $964.47 | $1,056.3298 | $1,056.33 | $1,056.35 | $1,056.30 | |