| 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 | $150.51 | 3.531% | $155.8245 | $155.82 | $155.80 | $155.80 |
| Purchase #2 | $163.55 | 5.258% | $172.1495 | $172.15 | $172.15 | $172.10 |
| Purchase #3 | $187.46 | 7.531% | $201.5776 | $201.58 | $201.60 | $201.60 |
| Purchase #4 | $139.45 | 5.804% | $147.5437 | $147.54 | $147.55 | $147.50 |
| Purchase #5 | $128.74 | 3.357% | $133.0618 | $133.06 | $133.05 | $133.10 |
| Purchase #6 | $128.53 | 9.482% | $140.7172 | $140.72 | $140.70 | $140.70 |
| Purchase #7 | $90.75 | 13.785% | $103.2599 | $103.26 | $103.25 | $103.30 |
| 7 purchase totals = | $988.99 | $1,054.1342 | $1,054.13 | $1,054.10 | $1,054.10 | |