| 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 | $160.32 | 7.146% | $171.7765 | $171.78 | $171.80 | $171.80 |
| Purchase #2 | $240.52 | 13.681% | $273.4255 | $273.43 | $273.45 | $273.40 |
| Purchase #3 | $85.47 | 6.718% | $91.2119 | $91.21 | $91.20 | $91.20 |
| Purchase #4 | $16.91 | 11.657% | $18.8812 | $18.88 | $18.90 | $18.90 |
| Purchase #5 | $157.89 | 4.276% | $164.6414 | $164.64 | $164.65 | $164.60 |
| Purchase #6 | $137.79 | 11.270% | $153.3189 | $153.32 | $153.30 | $153.30 |
| Purchase #7 | $238.96 | 3.796% | $248.0309 | $248.03 | $248.05 | $248.00 |
| 7 purchase totals = | $1,037.86 | $1,121.2863 | $1,121.29 | $1,121.35 | $1,121.20 | |