| 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 | $243.87 | 6.442% | $259.5801 | $259.58 | $259.60 | $259.60 |
| Purchase #2 | $130.61 | 11.406% | $145.5074 | $145.51 | $145.50 | $145.50 |
| Purchase #3 | $172.55 | 5.470% | $181.9885 | $181.99 | $182.00 | $182.00 |
| Purchase #4 | $33.54 | 7.640% | $36.1025 | $36.10 | $36.10 | $36.10 |
| Purchase #5 | $227.84 | 12.303% | $255.8712 | $255.87 | $255.85 | $255.90 |
| Purchase #6 | $27.31 | 8.557% | $29.6469 | $29.65 | $29.65 | $29.60 |
| Purchase #7 | $203.83 | 9.276% | $222.7373 | $222.74 | $222.75 | $222.70 |
| 7 purchase totals = | $1,039.55 | $1,131.4339 | $1,131.44 | $1,131.45 | $1,131.40 | |