| 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 | $105.60 | 10.836% | $117.0428 | $117.04 | $117.05 | $117.00 |
| Purchase #2 | $167.43 | 3.210% | $172.8045 | $172.80 | $172.80 | $172.80 |
| Purchase #3 | $110.59 | 9.253% | $120.8229 | $120.82 | $120.80 | $120.80 |
| Purchase #4 | $115.29 | 9.501% | $126.2437 | $126.24 | $126.25 | $126.20 |
| Purchase #5 | $226.84 | 11.755% | $253.505 | $253.51 | $253.50 | $253.50 |
| Purchase #6 | $204.73 | 13.220% | $231.7953 | $231.80 | $231.80 | $231.80 |
| Purchase #7 | $40.52 | 3.442% | $41.9147 | $41.91 | $41.90 | $41.90 |
| 7 purchase totals = | $971.00 | $1,064.1289 | $1,064.12 | $1,064.10 | $1,064.00 | |