| 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 | $230.71 | 3.485% | $238.7502 | $238.75 | $238.75 | $238.80 |
| Purchase #2 | $202.62 | 10.349% | $223.5891 | $223.59 | $223.60 | $223.60 |
| Purchase #3 | $210.62 | 6.444% | $224.1924 | $224.19 | $224.20 | $224.20 |
| Purchase #4 | $209.58 | 6.752% | $223.7308 | $223.73 | $223.75 | $223.70 |
| Purchase #5 | $246.42 | 9.829% | $270.6406 | $270.64 | $270.65 | $270.60 |
| Purchase #6 | $150.53 | 13.839% | $171.3618 | $171.36 | $171.35 | $171.40 |
| Purchase #7 | $70.72 | 7.751% | $76.2015 | $76.20 | $76.20 | $76.20 |
| 7 purchase totals = | $1,321.20 | $1,428.4664 | $1,428.46 | $1,428.50 | $1,428.50 | |