| 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 | $38.79 | 12.494% | $43.6364 | $43.64 | $43.65 | $43.60 |
| Purchase #2 | $142.59 | 3.294% | $147.2869 | $147.29 | $147.30 | $147.30 |
| Purchase #3 | $177.72 | 5.188% | $186.9401 | $186.94 | $186.95 | $186.90 |
| Purchase #4 | $119.84 | 6.866% | $128.0682 | $128.07 | $128.05 | $128.10 |
| Purchase #5 | $204.42 | 10.540% | $225.9659 | $225.97 | $225.95 | $226.00 |
| Purchase #6 | $172.73 | 13.173% | $195.4837 | $195.48 | $195.50 | $195.50 |
| Purchase #7 | $201.77 | 4.743% | $211.34 | $211.34 | $211.35 | $211.30 |
| 7 purchase totals = | $1,057.86 | $1,138.7212 | $1,138.73 | $1,138.75 | $1,138.70 | |