| 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 | $150.67 | 4.481% | $157.4215 | $157.42 | $157.40 | $157.40 |
| Purchase #2 | $105.55 | 4.481% | $110.2797 | $110.28 | $110.30 | $110.30 |
| Purchase #3 | $201.35 | 4.272% | $209.9517 | $209.95 | $209.95 | $210.00 |
| Purchase #4 | $130.60 | 7.689% | $140.6418 | $140.64 | $140.65 | $140.60 |
| Purchase #5 | $221.98 | 4.256% | $231.4275 | $231.43 | $231.45 | $231.40 |
| Purchase #6 | $42.65 | 6.505% | $45.4244 | $45.42 | $45.40 | $45.40 |
| Purchase #7 | $27.45 | 6.752% | $29.3034 | $29.30 | $29.30 | $29.30 |
| 7 purchase totals = | $880.25 | $924.4500 | $924.44 | $924.45 | $924.40 | |