| 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 | $231.45 | 13.283% | $262.1935 | $262.19 | $262.20 | $262.20 |
| Purchase #2 | $172.93 | 5.604% | $182.621 | $182.62 | $182.60 | $182.60 |
| Purchase #3 | $34.52 | 10.497% | $38.1436 | $38.14 | $38.15 | $38.10 |
| Purchase #4 | $135.61 | 11.221% | $150.8268 | $150.83 | $150.85 | $150.80 |
| Purchase #5 | $209.77 | 7.780% | $226.0901 | $226.09 | $226.10 | $226.10 |
| Purchase #6 | $124.34 | 5.303% | $130.9338 | $130.93 | $130.95 | $130.90 |
| Purchase #7 | $134.64 | 9.730% | $147.7405 | $147.74 | $147.75 | $147.70 |
| 7 purchase totals = | $1,043.26 | $1,138.5493 | $1,138.54 | $1,138.60 | $1,138.40 | |