| 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 | $151.96 | 3.785% | $157.7117 | $157.71 | $157.70 | $157.70 |
| Purchase #2 | $121.43 | 7.624% | $130.6878 | $130.69 | $130.70 | $130.70 |
| Purchase #3 | $47.41 | 8.708% | $51.5385 | $51.54 | $51.55 | $51.50 |
| Purchase #4 | $115.84 | 3.707% | $120.1342 | $120.13 | $120.15 | $120.10 |
| Purchase #5 | $176.74 | 11.828% | $197.6448 | $197.64 | $197.65 | $197.60 |
| Purchase #6 | $152.71 | 7.620% | $164.3465 | $164.35 | $164.35 | $164.30 |
| Purchase #7 | $213.54 | 7.610% | $229.7904 | $229.79 | $229.80 | $229.80 |
| 7 purchase totals = | $979.63 | $1,051.8539 | $1,051.85 | $1,051.90 | $1,051.70 | |