| 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 | $145.87 | 9.670% | $159.9756 | $159.98 | $160.00 | $160.00 |
| Purchase #2 | $186.67 | 12.544% | $210.0859 | $210.09 | $210.10 | $210.10 |
| Purchase #3 | $64.57 | 10.622% | $71.4286 | $71.43 | $71.45 | $71.40 |
| Purchase #4 | $155.59 | 8.533% | $168.8665 | $168.87 | $168.85 | $168.90 |
| Purchase #5 | $138.87 | 6.225% | $147.5147 | $147.51 | $147.50 | $147.50 |
| Purchase #6 | $237.34 | 12.760% | $267.6246 | $267.62 | $267.60 | $267.60 |
| Purchase #7 | $134.49 | 3.445% | $139.1232 | $139.12 | $139.10 | $139.10 |
| 7 purchase totals = | $1,063.40 | $1,164.6191 | $1,164.62 | $1,164.60 | $1,164.60 | |