| 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 | $111.44 | 3.852% | $115.7327 | $115.73 | $115.75 | $115.70 |
| Purchase #2 | $135.90 | 7.302% | $145.8234 | $145.82 | $145.80 | $145.80 |
| Purchase #3 | $17.26 | 4.754% | $18.0805 | $18.08 | $18.10 | $18.10 |
| Purchase #4 | $110.38 | 5.610% | $116.5723 | $116.57 | $116.55 | $116.60 |
| Purchase #5 | $235.96 | 5.168% | $248.1544 | $248.15 | $248.15 | $248.20 |
| Purchase #6 | $236.78 | 10.700% | $262.1155 | $262.12 | $262.10 | $262.10 |
| Purchase #7 | $221.72 | 9.553% | $242.9009 | $242.90 | $242.90 | $242.90 |
| 7 purchase totals = | $1,069.44 | $1,149.3797 | $1,149.37 | $1,149.35 | $1,149.40 | |