| 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 | $153.87 | 11.349% | $171.3327 | $171.33 | $171.35 | $171.30 |
| Purchase #2 | $133.39 | 10.666% | $147.6174 | $147.62 | $147.60 | $147.60 |
| Purchase #3 | $53.69 | 6.600% | $57.2335 | $57.23 | $57.25 | $57.20 |
| Purchase #4 | $190.80 | 6.596% | $203.3852 | $203.39 | $203.40 | $203.40 |
| Purchase #5 | $229.84 | 5.483% | $242.4421 | $242.44 | $242.45 | $242.40 |
| Purchase #6 | $195.47 | 11.738% | $218.4143 | $218.41 | $218.40 | $218.40 |
| Purchase #7 | $168.72 | 9.212% | $184.2625 | $184.26 | $184.25 | $184.30 |
| 7 purchase totals = | $1,125.78 | $1,224.6877 | $1,224.68 | $1,224.70 | $1,224.60 | |