| 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 | $135.79 | 6.786% | $145.0047 | $145.00 | $145.00 | $145.00 |
| Purchase #2 | $107.99 | 7.344% | $115.9208 | $115.92 | $115.90 | $115.90 |
| Purchase #3 | $231.70 | 5.404% | $244.2211 | $244.22 | $244.20 | $244.20 |
| Purchase #4 | $154.84 | 12.873% | $174.7726 | $174.77 | $174.75 | $174.80 |
| Purchase #5 | $248.35 | 13.628% | $282.1951 | $282.20 | $282.20 | $282.20 |
| Purchase #6 | $174.76 | 7.402% | $187.6957 | $187.70 | $187.70 | $187.70 |
| Purchase #7 | $36.69 | 9.173% | $40.0556 | $40.06 | $40.05 | $40.10 |
| 7 purchase totals = | $1,090.12 | $1,189.8656 | $1,189.87 | $1,189.80 | $1,189.90 | |