| 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 | $189.40 | 13.569% | $215.0997 | $215.10 | $215.10 | $215.10 |
| Purchase #2 | $133.29 | 10.682% | $147.528 | $147.53 | $147.55 | $147.50 |
| Purchase #3 | $148.61 | 6.143% | $157.7391 | $157.74 | $157.75 | $157.70 |
| Purchase #4 | $134.38 | 12.555% | $151.2514 | $151.25 | $151.25 | $151.30 |
| Purchase #5 | $211.83 | 5.723% | $223.953 | $223.95 | $223.95 | $224.00 |
| Purchase #6 | $245.71 | 4.376% | $256.4623 | $256.46 | $256.45 | $256.50 |
| Purchase #7 | $120.71 | 4.729% | $126.4184 | $126.42 | $126.40 | $126.40 |
| 7 purchase totals = | $1,183.93 | $1,278.4519 | $1,278.45 | $1,278.45 | $1,278.50 | |