| 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 | $198.29 | 3.497% | $205.2242 | $205.22 | $205.20 | $205.20 |
| Purchase #2 | $140.46 | 9.789% | $154.2096 | $154.21 | $154.20 | $154.20 |
| Purchase #3 | $240.72 | 11.392% | $268.1428 | $268.14 | $268.15 | $268.10 |
| Purchase #4 | $152.41 | 3.468% | $157.6956 | $157.70 | $157.70 | $157.70 |
| Purchase #5 | $239.48 | 6.554% | $255.1755 | $255.18 | $255.20 | $255.20 |
| Purchase #6 | $27.61 | 6.278% | $29.3434 | $29.34 | $29.35 | $29.30 |
| Purchase #7 | $192.73 | 10.562% | $213.0861 | $213.09 | $213.10 | $213.10 |
| 7 purchase totals = | $1,191.70 | $1,282.8772 | $1,282.88 | $1,282.90 | $1,282.80 | |